425203024487 has 2 divisors, whose sum is σ = 425203024488. Its totient is φ = 425203024486.

The previous prime is 425203024471. The next prime is 425203024531. The reversal of 425203024487 is 784420302524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425203024487 - 2⁴ = 425203024471 is a prime.

It is a super-2 number, since 2×425203024487² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425203024187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212601512243 + 212601512244.

It is an arithmetic number, because the mean of its divisors is an integer number (212601512244).

Almost surely, 2^425203024487 is an apocalyptic number.

425203024487 is a deficient number, since it is larger than the sum of its proper divisors (1).

425203024487 is an equidigital number, since it uses as much as digits as its factorization.

425203024487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 430080, while the sum is 41.

The spelling of 425203024487 in words is "four hundred twenty-five billion, two hundred three million, twenty-four thousand, four hundred eighty-seven".