425164610 has 16 divisors (see below), whose sum is σ = 824165496. Its totient is φ = 156983808.

The previous prime is 425164541. The next prime is 425164613. The reversal of 425164610 is 16461524.

It can be written as a sum of positive squares in 4 ways, for example, as 373223761 + 51940849 = 19319^2 + 7207^2 .

It is not an unprimeable number, because it can be changed into a prime (425164613) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1635119 + ... + 1635378.

Almost surely, 2^425164610 is an apocalyptic number.

425164610 is a deficient number, since it is larger than the sum of its proper divisors (399000886).

425164610 is a wasteful number, since it uses less digits than its factorization.

425164610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270517.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 425164610 is about 20619.5201205072. The cubic root of 425164610 is about 751.9443534820.

The spelling of 425164610 in words is "four hundred twenty-five million, one hundred sixty-four thousand, six hundred ten".