500025460531 has 2 divisors, whose sum is σ = 500025460532. Its totient is φ = 500025460530.

The previous prime is 500025460523. The next prime is 500025460547. The reversal of 500025460531 is 135064520005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 500025460531 - 2³ = 500025460523 is a prime.

It is a super-2 number, since 2×500025460531² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 500025460493 and 500025460502.

It is not a weakly prime, because it can be changed into another prime (500025460331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250012730265 + 250012730266.

It is an arithmetic number, because the mean of its divisors is an integer number (250012730266).

Almost surely, 2^500025460531 is an apocalyptic number.

500025460531 is a deficient number, since it is larger than the sum of its proper divisors (1).

500025460531 is an equidigital number, since it uses as much as digits as its factorization.

500025460531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 500025460531 its reverse (135064520005), we get a palindrome (635089980536).

The spelling of 500025460531 in words is "five hundred billion, twenty-five million, four hundred sixty thousand, five hundred thirty-one".