462812132 has 12 divisors (see below), whose sum is σ = 831811260. Its totient is φ = 225151776.

The previous prime is 462812101. The next prime is 462812137. The reversal of 462812132 is 231218264.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 277688896 + 185123236 = 16664^2 + 13606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 462812095 and 462812104.

It is not an unprimeable number, because it can be changed into a prime (462812137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1563407 + ... + 1563702.

It is an arithmetic number, because the mean of its divisors is an integer number (69317605).

Almost surely, 2^462812132 is an apocalyptic number.

It is an amenable number.

462812132 is a deficient number, since it is larger than the sum of its proper divisors (368999128).

462812132 is a wasteful number, since it uses less digits than its factorization.

462812132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127150 (or 3127148 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 462812132 is about 21513.0688652270. The cubic root of 462812132 is about 773.5141183727.

The spelling of 462812132 in words is "four hundred sixty-two million, eight hundred twelve thousand, one hundred thirty-two".