454223625 has 64 divisors (see below), whose sum is σ = 800077824. Its totient is φ = 228480000.

The previous prime is 454223617. The next prime is 454223639. The reversal of 454223625 is 526322454.

It is a happy number.

It is not a de Polignac number, because 454223625 - 2³ = 454223617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 476149 + ... + 477101.

It is an arithmetic number, because the mean of its divisors is an integer number (12501216).

Almost surely, 2^454223625 is an apocalyptic number.

It is an amenable number.

454223625 is a deficient number, since it is larger than the sum of its proper divisors (345854199).

454223625 is a wasteful number, since it uses less digits than its factorization.

454223625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1033 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 454223625 is about 21312.5227272606. The cubic root of 454223625 is about 768.6994546713.

The spelling of 454223625 in words is "four hundred fifty-four million, two hundred twenty-three thousand, six hundred twenty-five".