425415412 has 12 divisors (see below), whose sum is σ = 788269860. Its totient is φ = 200195456.

The previous prime is 425415409. The next prime is 425415437. The reversal of 425415412 is 214514524.

It can be written as a sum of positive squares in 2 ways, for example, as 117202276 + 308213136 = 10826^2 + 17556^2 .

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, 3127987 + ... + 3128122.

It is an arithmetic number, because the mean of its divisors is an integer number (65689155).

Almost surely, 2^425415412 is an apocalyptic number.

It is an amenable number.

425415412 is a deficient number, since it is larger than the sum of its proper divisors (362854448).

425415412 is a wasteful number, since it uses less digits than its factorization.

425415412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6256130 (or 6256128 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 425415412 is about 20625.6008882166. The cubic root of 425415412 is about 752.0921802083.

Adding to 425415412 its reverse (214514524), we get a palindrome (639929936).

The spelling of 425415412 in words is "four hundred twenty-five million, four hundred fifteen thousand, four hundred twelve".