480579531 has 4 divisors (see below), whose sum is σ = 640772712. Its totient is φ = 320386352.

The previous prime is 480579469. The next prime is 480579551. The reversal of 480579531 is 135975084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 480579531 - 2²⁶ = 413470667 is a prime.

It is a super-2 number, since 2×480579531² = 461913371232359922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (480579551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80096586 + ... + 80096591.

It is an arithmetic number, because the mean of its divisors is an integer number (160193178).

Almost surely, 2^480579531 is an apocalyptic number.

480579531 is a deficient number, since it is larger than the sum of its proper divisors (160193181).

480579531 is a wasteful number, since it uses less digits than its factorization.

480579531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160193180.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 480579531 is about 21922.1242355753. The cubic root of 480579531 is about 783.2885108300.

The spelling of 480579531 in words is "four hundred eighty million, five hundred seventy-nine thousand, five hundred thirty-one".