54531045045 has 32 divisors (see below), whose sum is σ = 97850125440. Its totient is φ = 28811410560.

The previous prime is 54531045031. The next prime is 54531045089. The reversal of 54531045045 is 54054013545.

54531045045 is a `hidden beast` number, since 5 + 45 + 3 + 104 + 504 + 5 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-54531045045 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 31 ways as a sum of consecutive naturals, for example, 1873096 + ... + 1901985.

It is an arithmetic number, because the mean of its divisors is an integer number (3057816420).

Almost surely, 2^54531045045 is an apocalyptic number.

It is an amenable number.

54531045045 is a deficient number, since it is larger than the sum of its proper divisors (43319080395).

54531045045 is a wasteful number, since it uses less digits than its factorization.

54531045045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775202 (or 3775196 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 54531045045 in words is "fifty-four billion, five hundred thirty-one million, forty-five thousand, forty-five".