5146545600 has 1008 divisors, whose sum is σ = 22745655296. Its totient is φ = 1119744000.

The previous prime is 5146545583. The next prime is 5146545611. The reversal of 5146545600 is 65456415.

5146545600 is a `hidden beast` number, since 5 + 1 + 4 + 6 + 5 + 45 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a super-2 number, since 2×5146545600² = 52973863225758720000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 84369570 + ... + 84369630.

Almost surely, 2^5146545600 is an apocalyptic number.

5146545600 is a gapful number since it is divisible by the number (50) 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 5146545600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11372827648).

5146545600 is an abundant number, since it is smaller than the sum of its proper divisors (17599109696).

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

5146545600 is a wasteful number, since it uses less digits than its factorization.

5146545600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 5146545600 is about 71739.4284894994. The cubic root of 5146545600 is about 1726.5213044463.

The spelling of 5146545600 in words is "five billion, one hundred forty-six million, five hundred forty-five thousand, six hundred".