456429923 has 8 divisors (see below), whose sum is σ = 483544080. Its totient is φ = 429345280.

The previous prime is 456429899. The next prime is 456429931. The reversal of 456429923 is 329924654.

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 456429923 - 2⁶ = 456429859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456429973) 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, 29888 + ... + 42498.

It is an arithmetic number, because the mean of its divisors is an integer number (60443010).

Almost surely, 2^456429923 is an apocalyptic number.

456429923 is a deficient number, since it is larger than the sum of its proper divisors (27114157).

456429923 is a wasteful number, since it uses less digits than its factorization.

456429923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14757.

The product of its digits is 466560, while the sum is 44.

The square root of 456429923 is about 21364.2206270203. The cubic root of 456429923 is about 769.9420448875.

The spelling of 456429923 in words is "four hundred fifty-six million, four hundred twenty-nine thousand, nine hundred twenty-three".