54420567005745 has 48 divisors (see below), whose sum is σ = 94954769807040. Its totient is φ = 28832324796288.

The previous prime is 54420567005683. The next prime is 54420567005759. The reversal of 54420567005745 is 54750076502445.

54420567005745 is a `hidden beast` number, since 5 + 4 + 4 + 2 + 0 + 5 + 67 + 0 + 0 + 574 + 5 = 666.

It is not a de Polignac number, because 54420567005745 - 2⁷ = 54420567005617 is a prime.

It is a super-2 number, since 2×54420567005745² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54420567005691 and 54420567005700.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1395367 + ... + 10525596.

It is an arithmetic number, because the mean of its divisors is an integer number (1978224370980).

Almost surely, 2^{54420567005745} is an apocalyptic number.

It is an amenable number.

54420567005745 is a deficient number, since it is larger than the sum of its proper divisors (40534202801295).

54420567005745 is a wasteful number, since it uses less digits than its factorization.

54420567005745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11921646 (or 11921643 counting only the distinct ones).

The product of its (nonzero) digits is 23520000, while the sum is 54.

The spelling of 54420567005745 in words is "fifty-four trillion, four hundred twenty billion, five hundred sixty-seven million, five thousand, seven hundred forty-five".