425202655 has 8 divisors (see below), whose sum is σ = 521099712. Its totient is φ = 332924448.

The previous prime is 425202649. The next prime is 425202667. The reversal of 425202655 is 556202524.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425202655 - 2³ = 425202647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904452 + ... + 904921.

It is an arithmetic number, because the mean of its divisors is an integer number (65137464).

Almost surely, 2^425202655 is an apocalyptic number.

425202655 is a deficient number, since it is larger than the sum of its proper divisors (95897057).

425202655 is a wasteful number, since it uses less digits than its factorization.

425202655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809425.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 425202655 is about 20620.4426480132. The cubic root of 425202655 is about 751.9667815557.

The spelling of 425202655 in words is "four hundred twenty-five million, two hundred two thousand, six hundred fifty-five".