425413591 has 12 divisors (see below), whose sum is σ = 458553312. Its totient is φ = 394432704.

The previous prime is 425413567. The next prime is 425413603. The reversal of 425413591 is 195314524.

It is not a de Polignac number, because 425413591 - 2⁷ = 425413463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425413511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4431 + ... + 29503.

It is an arithmetic number, because the mean of its divisors is an integer number (38212776).

Almost surely, 2^425413591 is an apocalyptic number.

425413591 is a deficient number, since it is larger than the sum of its proper divisors (33139721).

425413591 is a wasteful number, since it uses less digits than its factorization.

425413591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25158 (or 25139 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 425413591 is about 20625.5567440009. The cubic root of 425413591 is about 752.0911070911.

The spelling of 425413591 in words is "four hundred twenty-five million, four hundred thirteen thousand, five hundred ninety-one".