456427337321 has 8 divisors (see below), whose sum is σ = 477507792384. Its totient is φ = 435820600480.

The previous prime is 456427337291. The next prime is 456427337323. The reversal of 456427337321 is 123733724654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 456427337321 - 2³⁰ = 455353595497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (456427337323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118427585 + ... + 118431438.

It is an arithmetic number, because the mean of its divisors is an integer number (59688474048).

Almost surely, 2^456427337321 is an apocalyptic number.

456427337321 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

456427337321 is a deficient number, since it is larger than the sum of its proper divisors (21080455063).

456427337321 is a wasteful number, since it uses less digits than its factorization.

456427337321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236859111.

The product of its digits is 2540160, while the sum is 47.

The spelling of 456427337321 in words is "four hundred fifty-six billion, four hundred twenty-seven million, three hundred thirty-seven thousand, three hundred twenty-one".