425174613 has 4 divisors (see below), whose sum is σ = 566899488. Its totient is φ = 283449740.

The previous prime is 425174593. The next prime is 425174681. The reversal of 425174613 is 316471524.

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 425174613 - 2⁸ = 425174357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425173613) 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, 70862433 + ... + 70862438.

It is an arithmetic number, because the mean of its divisors is an integer number (141724872).

Almost surely, 2^425174613 is an apocalyptic number.

It is an amenable number.

425174613 is a deficient number, since it is larger than the sum of its proper divisors (141724875).

425174613 is a wasteful number, since it uses less digits than its factorization.

425174613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141724874.

The product of its digits is 20160, while the sum is 33.

The square root of 425174613 is about 20619.7626804966. The cubic root of 425174613 is about 751.9502505237.

The spelling of 425174613 in words is "four hundred twenty-five million, one hundred seventy-four thousand, six hundred thirteen".