425254930 has 16 divisors (see below), whose sum is σ = 775945944. Its totient is φ = 167771520.

The previous prime is 425254913. The next prime is 425254943. The reversal of 425254930 is 39452524.

It can be written as a sum of positive squares in 4 ways, for example, as 208311489 + 216943441 = 14433^2 + 14729^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290541 + ... + 292000.

Almost surely, 2^425254930 is an apocalyptic number.

425254930 is a deficient number, since it is larger than the sum of its proper divisors (350691014).

425254930 is a wasteful number, since it uses less digits than its factorization.

425254930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582621.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 425254930 is about 20621.7101618658. The cubic root of 425254930 is about 751.9975962368.

The spelling of 425254930 in words is "four hundred twenty-five million, two hundred fifty-four thousand, nine hundred thirty".