425203024531 has 2 divisors, whose sum is σ = 425203024532. Its totient is φ = 425203024530.

The previous prime is 425203024487. The next prime is 425203024537. The reversal of 425203024531 is 135420302524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425203024531 - 2²¹ = 425200927379 is a prime.

It is a super-2 number, since 2×425203024531² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425203024493 and 425203024502.

It is not a weakly prime, because it can be changed into another prime (425203024537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212601512265 + 212601512266.

It is an arithmetic number, because the mean of its divisors is an integer number (212601512266).

Almost surely, 2^425203024531 is an apocalyptic number.

425203024531 is a deficient number, since it is larger than the sum of its proper divisors (1).

425203024531 is an equidigital number, since it uses as much as digits as its factorization.

425203024531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 425203024531 in words is "four hundred twenty-five billion, two hundred three million, twenty-four thousand, five hundred thirty-one".