425137695 has 16 divisors (see below), whose sum is σ = 680662752. Its totient is φ = 226592640.

The previous prime is 425137693. The next prime is 425137723. The reversal of 425137695 is 596731524.

It is not a de Polignac number, because 425137695 - 2¹ = 425137693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425137693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17025 + ... + 33765.

It is an arithmetic number, because the mean of its divisors is an integer number (42541422).

Almost surely, 2^425137695 is an apocalyptic number.

425137695 is a deficient number, since it is larger than the sum of its proper divisors (255525057).

425137695 is a wasteful number, since it uses less digits than its factorization.

425137695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18442.

The product of its digits is 226800, while the sum is 42.

The square root of 425137695 is about 20618.8674519237. The cubic root of 425137695 is about 751.9284858949.

The spelling of 425137695 in words is "four hundred twenty-five million, one hundred thirty-seven thousand, six hundred ninety-five".