455671530 has 48 divisors (see below), whose sum is σ = 1185878304. Its totient is φ = 121396320.

The previous prime is 455671493. The next prime is 455671543. The reversal of 455671530 is 35176554.

455671530 is a `hidden beast` number, since 4 + 5 + 56 + 71 + 530 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136137 + ... + 139443.

It is an arithmetic number, because the mean of its divisors is an integer number (24705798).

Almost surely, 2^455671530 is an apocalyptic number.

455671530 is an abundant number, since it is smaller than the sum of its proper divisors (730206774).

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

455671530 is a wasteful number, since it uses less digits than its factorization.

455671530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851 (or 4848 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 455671530 is about 21346.4641100113. The cubic root of 455671530 is about 769.5153694111.

The spelling of 455671530 in words is "four hundred fifty-five million, six hundred seventy-one thousand, five hundred thirty".