425111252 has 12 divisors (see below), whose sum is σ = 744702336. Its totient is φ = 212339160.

The previous prime is 425111221. The next prime is 425111317. The reversal of 425111252 is 252111524.

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, 49658 + ... + 57585.

It is an arithmetic number, because the mean of its divisors is an integer number (62058528).

Almost surely, 2^425111252 is an apocalyptic number.

It is an amenable number.

425111252 is a deficient number, since it is larger than the sum of its proper divisors (319591084).

425111252 is a wasteful number, since it uses less digits than its factorization.

425111252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108238 (or 108236 counting only the distinct ones).

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

The square root of 425111252 is about 20618.2262088668. The cubic root of 425111252 is about 751.9128959206.

Adding to 425111252 its reverse (252111524), we get a palindrome (677222776).

The spelling of 425111252 in words is "four hundred twenty-five million, one hundred eleven thousand, two hundred fifty-two".