465543530 has 16 divisors (see below), whose sum is σ = 840139560. Its totient is φ = 185737152.

The previous prime is 465543503. The next prime is 465543569. The reversal of 465543530 is 35345564.

It can be written as a sum of positive squares in 4 ways, for example, as 255264529 + 210279001 = 15977^2 + 14501^2 .

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, 55949 + ... + 63728.

Almost surely, 2^465543530 is an apocalyptic number.

465543530 is a deficient number, since it is larger than the sum of its proper divisors (374596030).

465543530 is a wasteful number, since it uses less digits than its factorization.

465543530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120073.

The product of its (nonzero) digits is 108000, while the sum is 35.

The square root of 465543530 is about 21576.4577723036. The cubic root of 465543530 is about 775.0328283007.

The spelling of 465543530 in words is "four hundred sixty-five million, five hundred forty-three thousand, five hundred thirty".