455465630 has 16 divisors (see below), whose sum is σ = 820778400. Its totient is φ = 181977312.

The previous prime is 455465617. The next prime is 455465651. The reversal of 455465630 is 36564554.

It is a happy number.

It is a super-2 number, since 2×455465630² = 414897880222593800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16805 + ... + 34544.

It is an arithmetic number, because the mean of its divisors is an integer number (51298650).

Almost surely, 2^455465630 is an apocalyptic number.

455465630 is a deficient number, since it is larger than the sum of its proper divisors (365312770).

455465630 is a wasteful number, since it uses less digits than its factorization.

455465630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52243.

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 455465630 is about 21341.6407522946. The cubic root of 455465630 is about 769.3994473965.

The spelling of 455465630 in words is "four hundred fifty-five million, four hundred sixty-five thousand, six hundred thirty".