456923454 has 32 divisors (see below), whose sum is σ = 988842624. Its totient is φ = 139920480.

The previous prime is 456923437. The next prime is 456923473. The reversal of 456923454 is 454329654.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2577 + ... + 30339.

It is an arithmetic number, because the mean of its divisors is an integer number (30901332).

Almost surely, 2^456923454 is an apocalyptic number.

456923454 is an abundant number, since it is smaller than the sum of its proper divisors (531919170).

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

456923454 is a wasteful number, since it uses less digits than its factorization.

456923454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27992.

The product of its digits is 518400, while the sum is 42.

The square root of 456923454 is about 21375.7679160305. The cubic root of 456923454 is about 770.2194539494.

The spelling of 456923454 in words is "four hundred fifty-six million, nine hundred twenty-three thousand, four hundred fifty-four".