415631425 has 12 divisors (see below), whose sum is σ = 562236336. Its totient is φ = 302277200.

The previous prime is 415631423. The next prime is 415631431. The reversal of 415631425 is 524136514.

It is a happy number.

It is not a de Polignac number, because 415631425 - 2¹ = 415631423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (415631423) 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, 755419 + ... + 755968.

It is an arithmetic number, because the mean of its divisors is an integer number (46853028).

Almost surely, 2^415631425 is an apocalyptic number.

It is an amenable number.

415631425 is a deficient number, since it is larger than the sum of its proper divisors (146604911).

415631425 is a wasteful number, since it uses less digits than its factorization.

415631425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511408 (or 1511403 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 415631425 is about 20387.0406140764. The cubic root of 415631425 is about 746.2816998263.

Adding to 415631425 its reverse (524136514), we get a palindrome (939767939).

The spelling of 415631425 in words is "four hundred fifteen million, six hundred thirty-one thousand, four hundred twenty-five".