461409550 has 24 divisors (see below), whose sum is σ = 980825616. Its totient is φ = 158197440.

The previous prime is 461409541. The next prime is 461409607. The reversal of 461409550 is 55904164.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 658807 + ... + 659506.

It is an arithmetic number, because the mean of its divisors is an integer number (40867734).

Almost surely, 2^461409550 is an apocalyptic number.

461409550 is an abundant number, since it is smaller than the sum of its proper divisors (519416066).

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

461409550 is a wasteful number, since it uses less digits than its factorization.

461409550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318332 (or 1318327 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 461409550 is about 21480.4457588757. The cubic root of 461409550 is about 772.7319328858.

The spelling of 461409550 in words is "four hundred sixty-one million, four hundred nine thousand, five hundred fifty".