456660455 has 8 divisors (see below), whose sum is σ = 558332352. Its totient is φ = 358435168.

The previous prime is 456660433. The next prime is 456660461. The reversal of 456660455 is 554066654.

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 456660455 - 2¹⁸ = 456398311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 861359 + ... + 861888.

It is an arithmetic number, because the mean of its divisors is an integer number (69791544).

Almost surely, 2^456660455 is an apocalyptic number.

456660455 is a deficient number, since it is larger than the sum of its proper divisors (101671897).

456660455 is a wasteful number, since it uses less digits than its factorization.

456660455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723305.

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 456660455 is about 21369.6152281692. The cubic root of 456660455 is about 770.0716495985.

The spelling of 456660455 in words is "four hundred fifty-six million, six hundred sixty thousand, four hundred fifty-five".