425750674 has 8 divisors (see below), whose sum is σ = 638768268. Its totient is φ = 212827920.

The previous prime is 425750627. The next prime is 425750701. The reversal of 425750674 is 476057524.

It can be written as a sum of positive squares in 2 ways, for example, as 391446225 + 34304449 = 19785^2 + 5857^2 .

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

It is a super-2 number, since 2×425750674² = 362527272822908552, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 11157 + ... + 31240.

Almost surely, 2^425750674 is an apocalyptic number.

425750674 is a deficient number, since it is larger than the sum of its proper divisors (213017594).

425750674 is a wasteful number, since it uses less digits than its factorization.

425750674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47420.

The product of its (nonzero) digits is 235200, while the sum is 40.

The square root of 425750674 is about 20633.7266144533. The cubic root of 425750674 is about 752.2896982990.

The spelling of 425750674 in words is "four hundred twenty-five million, seven hundred fifty thousand, six hundred seventy-four".