454630650 has 48 divisors (see below), whose sum is σ = 1176513984. Its totient is φ = 115962880.

The previous prime is 454630639. The next prime is 454630667. The reversal of 454630650 is 56036454.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62439 + ... + 69338.

It is an arithmetic number, because the mean of its divisors is an integer number (24510708).

Almost surely, 2^454630650 is an apocalyptic number.

454630650 is an abundant number, since it is smaller than the sum of its proper divisors (721883334).

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

454630650 is a wasteful number, since it uses less digits than its factorization.

454630650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131815 (or 131810 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 454630650 is about 21322.0695524614. The cubic root of 454630650 is about 768.9289939472.

The spelling of 454630650 in words is "four hundred fifty-four million, six hundred thirty thousand, six hundred fifty".