545052924 has 72 divisors (see below), whose sum is σ = 1561873040. Its totient is φ = 158879232.

The previous prime is 545052923. The next prime is 545052931. The reversal of 545052924 is 429250545.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545052923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21757 + ... + 39540.

Almost surely, 2^545052924 is an apocalyptic number.

It is an amenable number.

545052924 is an abundant number, since it is smaller than the sum of its proper divisors (1016820116).

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

545052924 is a wasteful number, since it uses less digits than its factorization.

545052924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61339 (or 61334 counting only the distinct ones).

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

The square root of 545052924 is about 23346.3685398822. The cubic root of 545052924 is about 816.8573565167.

The spelling of 545052924 in words is "five hundred forty-five million, fifty-two thousand, nine hundred twenty-four".