464515132 has 12 divisors (see below), whose sum is σ = 814844520. Its totient is φ = 231702416.

The previous prime is 464515063. The next prime is 464515159. The reversal of 464515132 is 231515464.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 464515094 and 464515103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136903 + ... + 140254.

It is an arithmetic number, because the mean of its divisors is an integer number (67903710).

Almost surely, 2^464515132 is an apocalyptic number.

It is an amenable number.

464515132 is a deficient number, since it is larger than the sum of its proper divisors (350329388).

464515132 is a wasteful number, since it uses less digits than its factorization.

464515132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277580 (or 277578 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 464515132 is about 21552.6131130311. The cubic root of 464515132 is about 774.4617182066.

The spelling of 464515132 in words is "four hundred sixty-four million, five hundred fifteen thousand, one hundred thirty-two".