425506274 has 12 divisors (see below), whose sum is σ = 641216754. Its totient is φ = 211771872.

The previous prime is 425506259. The next prime is 425506297. The reversal of 425506274 is 472605524.

It can be written as a sum of positive squares in 3 ways, for example, as 417916249 + 7590025 = 20443^2 + 2755^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102854 + ... + 106910.

Almost surely, 2^425506274 is an apocalyptic number.

425506274 is a deficient number, since it is larger than the sum of its proper divisors (215710480).

425506274 is an equidigital number, since it uses as much as digits as its factorization.

425506274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4517 (or 4288 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 425506274 is about 20627.8034215958. The cubic root of 425506274 is about 752.1457213927.

The spelling of 425506274 in words is "four hundred twenty-five million, five hundred six thousand, two hundred seventy-four".