425926574 has 4 divisors (see below), whose sum is σ = 638889864. Its totient is φ = 212963286.

The previous prime is 425926559. The next prime is 425926607. The reversal of 425926574 is 475629524.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106481642 + ... + 106481645.

It is an arithmetic number, because the mean of its divisors is an integer number (159722466).

Almost surely, 2^425926574 is an apocalyptic number.

425926574 is a deficient number, since it is larger than the sum of its proper divisors (212963290).

425926574 is a wasteful number, since it uses less digits than its factorization.

425926574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212963289.

The product of its digits is 604800, while the sum is 44.

The square root of 425926574 is about 20637.9886132346. The cubic root of 425926574 is about 752.3932875171.

The spelling of 425926574 in words is "four hundred twenty-five million, nine hundred twenty-six thousand, five hundred seventy-four".