425457626 has 8 divisors (see below), whose sum is σ = 696203424. Its totient is φ = 193389820.

The previous prime is 425457619. The next prime is 425457653. The reversal of 425457626 is 626754524.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9669470 + ... + 9669513.

It is an arithmetic number, because the mean of its divisors is an integer number (87025428).

Almost surely, 2^425457626 is an apocalyptic number.

425457626 is a deficient number, since it is larger than the sum of its proper divisors (270745798).

425457626 is a wasteful number, since it uses less digits than its factorization.

425457626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19338996.

The product of its digits is 403200, while the sum is 41.

The square root of 425457626 is about 20626.6242027143. The cubic root of 425457626 is about 752.1170561048.

The spelling of 425457626 in words is "four hundred twenty-five million, four hundred fifty-seven thousand, six hundred twenty-six".