456066660654 has 64 divisors (see below), whose sum is σ = 1105936104960. Its totient is φ = 138162024000.

The previous prime is 456066660583. The next prime is 456066660667.

456066660654 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 456066660654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1976194 + ... + 2194874.

It is an arithmetic number, because the mean of its divisors is an integer number (17280251640).

Almost surely, 2^456066660654 is an apocalyptic number.

456066660654 is an abundant number, since it is smaller than the sum of its proper divisors (649869444306).

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

456066660654 is a wasteful number, since it uses less digits than its factorization.

456066660654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222214 (or 222208 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 54.

The spelling of 456066660654 in words is "four hundred fifty-six billion, sixty-six million, six hundred sixty thousand, six hundred fifty-four".