465630156 has 36 divisors (see below), whose sum is σ = 1178973432. Its totient is φ = 154951104.

The previous prime is 465630103. The next prime is 465630197. The reversal of 465630156 is 651036564.

465630156 is a `hidden beast` number, since 4 + 6 + 5 + 630 + 15 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×465630156² = 433622884353168672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 465630156.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11731 + ... + 32693.

It is an arithmetic number, because the mean of its divisors is an integer number (32749262).

Almost surely, 2^465630156 is an apocalyptic number.

It is an amenable number.

465630156 is an abundant number, since it is smaller than the sum of its proper divisors (713343276).

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

465630156 is a wasteful number, since it uses less digits than its factorization.

465630156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21590 (or 21585 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 465630156 is about 21578.4650983336. The cubic root of 465630156 is about 775.0808967237.

The spelling of 465630156 in words is "four hundred sixty-five million, six hundred thirty thousand, one hundred fifty-six".