54353807451 has 24 divisors (see below), whose sum is σ = 80824711344. Its totient is φ = 35172688320.

The previous prime is 54353807449. The next prime is 54353807477. The reversal of 54353807451 is 15470835345.

It is a happy number.

54353807451 is a `hidden beast` number, since 5 + 43 + 538 + 0 + 74 + 5 + 1 = 666.

It is not a de Polignac number, because 54353807451 - 2¹ = 54353807449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54353807397 and 54353807406.

It is not an unprimeable number, because it can be changed into a prime (54353807411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53661 + ... + 334046.

It is an arithmetic number, because the mean of its divisors is an integer number (3367696306).

Almost surely, 2^54353807451 is an apocalyptic number.

54353807451 is a deficient number, since it is larger than the sum of its proper divisors (26470903893).

54353807451 is a wasteful number, since it uses less digits than its factorization.

54353807451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388171 (or 388168 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 54353807451 in words is "fifty-four billion, three hundred fifty-three million, eight hundred seven thousand, four hundred fifty-one".