425574502 has 32 divisors (see below), whose sum is σ = 683020800. Its totient is φ = 198298368.

The previous prime is 425574463. The next prime is 425574503. The reversal of 425574502 is 205475524.

It is a super-2 number, since 2×425574502² = 362227313505096008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425574503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 969199 + ... + 969637.

It is an arithmetic number, because the mean of its divisors is an integer number (21344400).

Almost surely, 2^425574502 is an apocalyptic number.

425574502 is a deficient number, since it is larger than the sum of its proper divisors (257446298).

425574502 is a wasteful number, since it uses less digits than its factorization.

425574502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820.

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 425574502 is about 20629.4571426395. The cubic root of 425574502 is about 752.1859202952.

The spelling of 425574502 in words is "four hundred twenty-five million, five hundred seventy-four thousand, five hundred two".