464545490 has 64 divisors (see below), whose sum is σ = 909480960. Its totient is φ = 170311680.

The previous prime is 464545489. The next prime is 464545511. The reversal of 464545490 is 94545464.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1714055 + ... + 1714325.

It is an arithmetic number, because the mean of its divisors is an integer number (14210640).

Almost surely, 2^464545490 is an apocalyptic number.

464545490 is a deficient number, since it is larger than the sum of its proper divisors (444935470).

464545490 is a wasteful number, since it uses less digits than its factorization.

464545490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587.

The product of its (nonzero) digits is 345600, while the sum is 41.

The square root of 464545490 is about 21553.3173780743. The cubic root of 464545490 is about 774.4785892728.

The spelling of 464545490 in words is "four hundred sixty-four million, five hundred forty-five thousand, four hundred ninety".