56454464042462 has 16 divisors (see below), whose sum is σ = 84754205407872. Its totient is φ = 28203062897880.

The previous prime is 56454464042461. The next prime is 56454464042507. The reversal of 56454464042462 is 26424046445465.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56454464042398 and 56454464042407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56454464042461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257096537 + ... + 257316027.

It is an arithmetic number, because the mean of its divisors is an integer number (5297137837992).

Almost surely, 2^{56454464042462} is an apocalyptic number.

56454464042462 is a deficient number, since it is larger than the sum of its proper divisors (28299741365410).

56454464042462 is a wasteful number, since it uses less digits than its factorization.

56454464042462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329023.

The product of its (nonzero) digits is 88473600, while the sum is 56.

The spelling of 56454464042462 in words is "fifty-six trillion, four hundred fifty-four billion, four hundred sixty-four million, forty-two thousand, four hundred sixty-two".