545798596356 has 120 divisors (see below), whose sum is σ = 1545784215360. Its totient is φ = 166932197568.

The previous prime is 545798596339. The next prime is 545798596403. The reversal of 545798596356 is 653695897545.

545798596356 is a `hidden beast` number, since 5 + 45 + 79 + 85 + 96 + 356 = 666.

It is a super-2 number, since 2×545798596356² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 315435 + ... + 1091373.

It is an arithmetic number, because the mean of its divisors is an integer number (12881535128).

Almost surely, 2^545798596356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545798596356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (772892107680).

545798596356 is an abundant number, since it is smaller than the sum of its proper divisors (999985619004).

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

545798596356 is a wasteful number, since it uses less digits than its factorization.

545798596356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776135 (or 776124 counting only the distinct ones).

The product of its digits is 1224720000, while the sum is 72.

The spelling of 545798596356 in words is "five hundred forty-five billion, seven hundred ninety-eight million, five hundred ninety-six thousand, three hundred fifty-six".