480131537 has 4 divisors (see below), whose sum is σ = 480923136. Its totient is φ = 479339940.

The previous prime is 480131497. The next prime is 480131543. The reversal of 480131537 is 735131084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 480131537 - 2¹² = 480127441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480131567) 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, 394889 + ... + 396102.

It is an arithmetic number, because the mean of its divisors is an integer number (120230784).

Almost surely, 2^480131537 is an apocalyptic number.

It is an amenable number.

480131537 is a deficient number, since it is larger than the sum of its proper divisors (791599).

480131537 is an equidigital number, since it uses as much as digits as its factorization.

480131537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791598.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 480131537 is about 21911.9040021628. The cubic root of 480131537 is about 783.0450425274.

The spelling of 480131537 in words is "four hundred eighty million, one hundred thirty-one thousand, five hundred thirty-seven".