545794848 has 240 divisors, whose sum is σ = 1704197880. Its totient is φ = 171085824.

The previous prime is 545794841. The next prime is 545794849. The reversal of 545794848 is 848497545.

It is a happy number.

545794848 is a `hidden beast` number, since 545 + 7 + 94 + 8 + 4 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 519292944 + 26501904 = 22788^2 + 5148^2 .

It is a super-2 number, since 2×545794848² = 595784032206686208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (6451200) is a multiple of the sum of its prime divisors (224).

It is a junction number, because it is equal to n+sod(n) for n = 545794794 and 545794803.

It is not an unprimeable number, because it can be changed into a prime (545794841) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3983836 + ... + 3983972.

Almost surely, 2^545794848 is an apocalyptic number.

545794848 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545794848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (852098940).

545794848 is an abundant number, since it is smaller than the sum of its proper divisors (1158403032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545794848 is a wasteful number, since it uses less digits than its factorization.

545794848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 224 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 545794848 is about 23362.2526311141. The cubic root of 545794848 is about 817.2278228671.

The spelling of 545794848 in words is "five hundred forty-five million, seven hundred ninety-four thousand, eight hundred forty-eight".