425535693294 has 32 divisors (see below), whose sum is σ = 860215000320. Its totient is φ = 140324118912.

The previous prime is 425535693281. The next prime is 425535693337. The reversal of 425535693294 is 492396535524.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251397 + ... + 956175.

It is an arithmetic number, because the mean of its divisors is an integer number (26881718760).

Almost surely, 2^425535693294 is an apocalyptic number.

425535693294 is an abundant number, since it is smaller than the sum of its proper divisors (434679307026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425535693294 is a wasteful number, since it uses less digits than its factorization.

425535693294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705864.

The product of its digits is 34992000, while the sum is 57.

The spelling of 425535693294 in words is "four hundred twenty-five billion, five hundred thirty-five million, six hundred ninety-three thousand, two hundred ninety-four".