456045506454 has 128 divisors (see below), whose sum is σ = 1031956070400. Its totient is φ = 133578689024.

The previous prime is 456045506447. The next prime is 456045506507. The reversal of 456045506454 is 454605540654.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42224947 + ... + 42235745.

It is an arithmetic number, because the mean of its divisors is an integer number (8062156800).

Almost surely, 2^456045506454 is an apocalyptic number.

456045506454 is an abundant number, since it is smaller than the sum of its proper divisors (575910563946).

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

456045506454 is a wasteful number, since it uses less digits than its factorization.

456045506454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11274.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 456045506454 in words is "four hundred fifty-six billion, forty-five million, five hundred six thousand, four hundred fifty-four".