425256654 has 32 divisors (see below), whose sum is σ = 859351680. Its totient is φ = 140285600.

The previous prime is 425256653. The next prime is 425256659. The reversal of 425256654 is 456652524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425256653) 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, 517564 + ... + 518384.

It is an arithmetic number, because the mean of its divisors is an integer number (26854740).

Almost surely, 2^425256654 is an apocalyptic number.

425256654 is an abundant number, since it is smaller than the sum of its proper divisors (434095026).

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

425256654 is a wasteful number, since it uses less digits than its factorization.

425256654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616.

The product of its digits is 288000, while the sum is 39.

The square root of 425256654 is about 20621.7519624304. The cubic root of 425256654 is about 751.9986124446.

It can be divided in two parts, 4252 and 56654, that added together give a palindrome (60906).

The spelling of 425256654 in words is "four hundred twenty-five million, two hundred fifty-six thousand, six hundred fifty-four".