54021646104462 has 24 divisors (see below), whose sum is σ = 117059263936056. Its totient is φ = 18005313207696.

The previous prime is 54021646104457. The next prime is 54021646104467. The reversal of 54021646104462 is 26440164612045.

54021646104462 is a `hidden beast` number, since 5 + 4 + 0 + 21 + 6 + 4 + 610 + 4 + 4 + 6 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (54021646104457) and next prime (54021646104467).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54021646104467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158338233 + ... + 158679044.

It is an arithmetic number, because the mean of its divisors is an integer number (4877469330669).

Almost surely, 2^{54021646104462} is an apocalyptic number.

54021646104462 is an abundant number, since it is smaller than the sum of its proper divisors (63037617831594).

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

54021646104462 is a wasteful number, since it uses less digits than its factorization.

54021646104462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317026752 (or 317026749 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 54021646104462 in words is "fifty-four trillion, twenty-one billion, six hundred forty-six million, one hundred four thousand, four hundred sixty-two".