654002052456 has 64 divisors (see below), whose sum is σ = 1731822940800. Its totient is φ = 205101139968.

The previous prime is 654002052427. The next prime is 654002052463. The reversal of 654002052456 is 654250200456.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811485 + ... + 1402323.

It is an arithmetic number, because the mean of its divisors is an integer number (27059733450).

Almost surely, 2^654002052456 is an apocalyptic number.

It is an amenable number.

654002052456 is an abundant number, since it is smaller than the sum of its proper divisors (1077820888344).

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

654002052456 is a wasteful number, since it uses less digits than its factorization.

654002052456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593578 (or 593574 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 654002052456 in words is "six hundred fifty-four billion, two million, fifty-two thousand, four hundred fifty-six".