480542539 has 4 divisors (see below), whose sum is σ = 480730456. Its totient is φ = 480354624.

The previous prime is 480542537. The next prime is 480542549. The reversal of 480542539 is 935245084.

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 480542539 - 2¹ = 480542537 is a prime.

It is a super-2 number, since 2×480542539² = 461842263577133042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480542537) 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 3 ways as a sum of consecutive naturals, for example, 90069 + ... + 95254.

It is an arithmetic number, because the mean of its divisors is an integer number (120182614).

Almost surely, 2^480542539 is an apocalyptic number.

480542539 is a deficient number, since it is larger than the sum of its proper divisors (187917).

480542539 is a wasteful number, since it uses less digits than its factorization.

480542539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187916.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 480542539 is about 21921.2805054814. The cubic root of 480542539 is about 783.2684127677.

The spelling of 480542539 in words is "four hundred eighty million, five hundred forty-two thousand, five hundred thirty-nine".