545635610156 has 24 divisors (see below), whose sum is σ = 1175215161120. Its totient is φ = 215855845632.

The previous prime is 545635610141. The next prime is 545635610173. The reversal of 545635610156 is 651016536545.

It is a self number, because there is not a number n which added to its sum of digits gives 545635610156.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749499101 + ... + 749499828.

It is an arithmetic number, because the mean of its divisors is an integer number (48967298380).

Almost surely, 2^545635610156 is an apocalyptic number.

It is an amenable number.

545635610156 is an abundant number, since it is smaller than the sum of its proper divisors (629579550964).

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

545635610156 is a wasteful number, since it uses less digits than its factorization.

545635610156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498998953 (or 1498998951 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 545635610156 in words is "five hundred forty-five billion, six hundred thirty-five million, six hundred ten thousand, one hundred fifty-six".