545187056924 has 6 divisors (see below), whose sum is σ = 954077349624. Its totient is φ = 272593528460.

The previous prime is 545187056903. The next prime is 545187057017. The reversal of 545187056924 is 429650781545.

It is a self number, because there is not a number n which added to its sum of digits gives 545187056924.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68148382112 + ... + 68148382119.

It is an arithmetic number, because the mean of its divisors is an integer number (159012891604).

Almost surely, 2^545187056924 is an apocalyptic number.

It is an amenable number.

545187056924 is a deficient number, since it is larger than the sum of its proper divisors (408890292700).

545187056924 is a wasteful number, since it uses less digits than its factorization.

545187056924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136296764235 (or 136296764233 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 56.

The spelling of 545187056924 in words is "five hundred forty-five billion, one hundred eighty-seven million, fifty-six thousand, nine hundred twenty-four".