460021551 has 32 divisors (see below), whose sum is σ = 704125440. Its totient is φ = 266625920.

The previous prime is 460021543. The next prime is 460021553. The reversal of 460021551 is 155120064.

It is not a de Polignac number, because 460021551 - 2³ = 460021543 is a prime.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460021553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89335 + ... + 94343.

It is an arithmetic number, because the mean of its divisors is an integer number (22003920).

Almost surely, 2^460021551 is an apocalyptic number.

460021551 is a deficient number, since it is larger than the sum of its proper divisors (244103889).

460021551 is a wasteful number, since it uses less digits than its factorization.

460021551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5068 (or 5046 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 460021551 is about 21448.1129939209. The cubic root of 460021551 is about 771.9563179441.

The spelling of 460021551 in words is "four hundred sixty million, twenty-one thousand, five hundred fifty-one".