464840450 has 12 divisors (see below), whose sum is σ = 864603330. Its totient is φ = 185936160.

The previous prime is 464840437. The next prime is 464840471. The reversal of 464840450 is 54048464.

It can be written as a sum of positive squares in 3 ways, for example, as 339333241 + 125507209 = 18421^2 + 11203^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 464840450.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4648355 + ... + 4648454.

Almost surely, 2^464840450 is an apocalyptic number.

464840450 is a deficient number, since it is larger than the sum of its proper divisors (399762880).

464840450 is a wasteful number, since it uses less digits than its factorization.

464840450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9296821 (or 9296816 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

The square root of 464840450 is about 21560.1588584129. The cubic root of 464840450 is about 774.6424712304.

The spelling of 464840450 in words is "four hundred sixty-four million, eight hundred forty thousand, four hundred fifty".