612465132 has 24 divisors (see below), whose sum is σ = 1452514672. Its totient is φ = 200808000.

The previous prime is 612465121. The next prime is 612465151. The reversal of 612465132 is 231564216.

It is a super-2 number, since 2×612465132² = 750227075831554848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 612465132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417619 + ... + 419082.

Almost surely, 2^612465132 is an apocalyptic number.

It is an amenable number.

612465132 is an abundant number, since it is smaller than the sum of its proper divisors (840049540).

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

612465132 is a wasteful number, since it uses less digits than its factorization.

612465132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836769 (or 836767 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 612465132 is about 24748.0328915249. The cubic root of 612465132 is about 849.2335106391.

The spelling of 612465132 in words is "six hundred twelve million, four hundred sixty-five thousand, one hundred thirty-two".