425115212 has 6 divisors (see below), whose sum is σ = 743951628. Its totient is φ = 212557604.

The previous prime is 425115203. The next prime is 425115217. The reversal of 425115212 is 212511524.

It is not an unprimeable number, because it can be changed into a prime (425115217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53139398 + ... + 53139405.

It is an arithmetic number, because the mean of its divisors is an integer number (123991938).

Almost surely, 2^425115212 is an apocalyptic number.

It is an amenable number.

425115212 is a deficient number, since it is larger than the sum of its proper divisors (318836416).

425115212 is a wasteful number, since it uses less digits than its factorization.

425115212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106278807 (or 106278805 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 425115212 is about 20618.3222401824. The cubic root of 425115212 is about 751.9152306552.

Adding to 425115212 its reverse (212511524), we get a palindrome (637626736).

The spelling of 425115212 in words is "four hundred twenty-five million, one hundred fifteen thousand, two hundred twelve".