425254225 has 12 divisors (see below), whose sum is σ = 575253360. Its totient is φ = 309275600.

The previous prime is 425254223. The next prime is 425254243. The reversal of 425254225 is 522452524.

It is not a de Polignac number, because 425254225 - 2¹ = 425254223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425254223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 772915 + ... + 773464.

It is an arithmetic number, because the mean of its divisors is an integer number (47937780).

Almost surely, 2^425254225 is an apocalyptic number.

It is an amenable number.

425254225 is a deficient number, since it is larger than the sum of its proper divisors (149999135).

425254225 is a wasteful number, since it uses less digits than its factorization.

425254225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546400 (or 1546395 counting only the distinct ones).

The product of its digits is 32000, while the sum is 31.

The square root of 425254225 is about 20621.6930682231. The cubic root of 425254225 is about 751.9971806754.

The spelling of 425254225 in words is "four hundred twenty-five million, two hundred fifty-four thousand, two hundred twenty-five".