456243243151420 has 12 divisors (see below), whose sum is σ = 958110810618024. Its totient is φ = 182497297260560.

The previous prime is 456243243151391. The next prime is 456243243151441. The reversal of 456243243151420 is 24151342342654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11406081078766 + ... + 11406081078805.

It is an arithmetic number, because the mean of its divisors is an integer number (79842567551502).

Almost surely, 2^{456243243151420} is an apocalyptic number.

It is an amenable number.

456243243151420 is an abundant number, since it is smaller than the sum of its proper divisors (501867567466604).

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

456243243151420 is a wasteful number, since it uses less digits than its factorization.

456243243151420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22812162157580 (or 22812162157578 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 456243243151420 in words is "four hundred fifty-six trillion, two hundred forty-three billion, two hundred forty-three million, one hundred fifty-one thousand, four hundred twenty".