425565152 has 24 divisors (see below), whose sum is σ = 857318616. Its totient is φ = 207833472.

The previous prime is 425565139. The next prime is 425565163. The reversal of 425565152 is 251565524.

It is a super-2 number, since 2×425565152² = 362211397193566208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153263 + ... + 156014.

It is an arithmetic number, because the mean of its divisors is an integer number (35721609).

Almost surely, 2^425565152 is an apocalyptic number.

It is an amenable number.

425565152 is an abundant number, since it is smaller than the sum of its proper divisors (431753464).

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

425565152 is a wasteful number, since it uses less digits than its factorization.

425565152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309330 (or 309322 counting only the distinct ones).

The product of its digits is 60000, while the sum is 35.

The square root of 425565152 is about 20629.2305237011. The cubic root of 425565152 is about 752.1804116711.

The spelling of 425565152 in words is "four hundred twenty-five million, five hundred sixty-five thousand, one hundred fifty-two".