454501630 has 96 divisors (see below), whose sum is σ = 982069920. Its totient is φ = 150187520.

The previous prime is 454501589. The next prime is 454501637. The reversal of 454501630 is 36105454.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454501637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15672456 + ... + 15672484.

It is an arithmetic number, because the mean of its divisors is an integer number (10229895).

Almost surely, 2^454501630 is an apocalyptic number.

454501630 is an abundant number, since it is smaller than the sum of its proper divisors (527568290).

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

454501630 is a wasteful number, since it uses less digits than its factorization.

454501630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 454501630 is about 21319.0438340935. The cubic root of 454501630 is about 768.8562487382.

The spelling of 454501630 in words is "four hundred fifty-four million, five hundred one thousand, six hundred thirty".