456421040124654 has 96 divisors (see below), whose sum is σ = 1057363045627392. Its totient is φ = 130986092248000.

The previous prime is 456421040124649. The next prime is 456421040124701.

456421040124654 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133629714 + ... + 137002709.

It is an arithmetic number, because the mean of its divisors is an integer number (11014198391952).

Almost surely, 2^{456421040124654} is an apocalyptic number.

456421040124654 is an abundant number, since it is smaller than the sum of its proper divisors (600942005502738).

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

456421040124654 is a wasteful number, since it uses less digits than its factorization.

456421040124654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270632574 (or 270632563 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 48.

The spelling of 456421040124654 in words is "four hundred fifty-six trillion, four hundred twenty-one billion, forty million, one hundred twenty-four thousand, six hundred fifty-four".