54372045 has 64 divisors (see below), whose sum is σ = 108993024. Its totient is φ = 22533120.

The previous prime is 54372029. The next prime is 54372067. The reversal of 54372045 is 54027345.

It is not a de Polignac number, because 54372045 - 2⁴ = 54372029 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82939 + ... + 83591.

It is an arithmetic number, because the mean of its divisors is an integer number (1703016).

Almost surely, 2^54372045 is an apocalyptic number.

It is an amenable number.

54372045 is an abundant number, since it is smaller than the sum of its proper divisors (54620979).

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

54372045 is a wasteful number, since it uses less digits than its factorization.

54372045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 54372045 is about 7373.7402313887. The cubic root of 54372045 is about 378.8423796272.

The spelling of 54372045 in words is "fifty-four million, three hundred seventy-two thousand, forty-five".