425025066 has 32 divisors (see below), whose sum is σ = 881491968. Its totient is φ = 136476720.

The previous prime is 425025059. The next prime is 425025067. The reversal of 425025066 is 660520524.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (425025067) 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, 36355 + ... + 46601.

It is an arithmetic number, because the mean of its divisors is an integer number (27546624).

Almost surely, 2^425025066 is an apocalyptic number.

425025066 is an abundant number, since it is smaller than the sum of its proper divisors (456466902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425025066 is a wasteful number, since it uses less digits than its factorization.

425025066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10506.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 425025066 is about 20616.1360589224. The cubic root of 425025066 is about 751.8620788349.

The spelling of 425025066 in words is "four hundred twenty-five million, twenty-five thousand, sixty-six".