56473813451 has 6 divisors (see below), whose sum is σ = 62074522356. Its totient is φ = 51339830300.

The previous prime is 56473813423. The next prime is 56473813469. The reversal of 56473813451 is 15431837465.

It is not a de Polignac number, because 56473813451 - 2⁶ = 56473813387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56473813396 and 56473813405.

It is not an unprimeable number, because it can be changed into a prime (56473813351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233362745 + ... + 233362986.

It is an arithmetic number, because the mean of its divisors is an integer number (10345753726).

Almost surely, 2^56473813451 is an apocalyptic number.

56473813451 is a deficient number, since it is larger than the sum of its proper divisors (5600708905).

56473813451 is a wasteful number, since it uses less digits than its factorization.

56473813451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466725753 (or 466725742 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 47.

The spelling of 56473813451 in words is "fifty-six billion, four hundred seventy-three million, eight hundred thirteen thousand, four hundred fifty-one".