456465512 has 16 divisors (see below), whose sum is σ = 864183840. Its totient is φ = 226016496.

The previous prime is 456465491. The next prime is 456465547. The reversal of 456465512 is 215564654.

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, 276158 + ... + 277805.

It is an arithmetic number, because the mean of its divisors is an integer number (54011490).

Almost surely, 2^456465512 is an apocalyptic number.

It is an amenable number.

456465512 is a deficient number, since it is larger than the sum of its proper divisors (407718328).

456465512 is a wasteful number, since it uses less digits than its factorization.

456465512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554072 (or 554068 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

The square root of 456465512 is about 21365.0535220486. The cubic root of 456465512 is about 769.9620558128.

The spelling of 456465512 in words is "four hundred fifty-six million, four hundred sixty-five thousand, five hundred twelve".