461572450 has 24 divisors (see below), whose sum is σ = 860802048. Its totient is φ = 184139280.

The previous prime is 461572429. The next prime is 461572459. The reversal of 461572450 is 54275164.

It is not an unprimeable number, because it can be changed into a prime (461572459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7099 + ... + 31201.

It is an arithmetic number, because the mean of its divisors is an integer number (35866752).

Almost surely, 2^461572450 is an apocalyptic number.

461572450 is a deficient number, since it is larger than the sum of its proper divisors (399229598).

461572450 is a wasteful number, since it uses less digits than its factorization.

461572450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24498 (or 24493 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 461572450 is about 21484.2372450129. The cubic root of 461572450 is about 772.8228594976.

The spelling of 461572450 in words is "four hundred sixty-one million, five hundred seventy-two thousand, four hundred fifty".