425761748225 has 12 divisors (see below), whose sum is σ = 575939528880. Its totient is φ = 309644907600.

The previous prime is 425761748183. The next prime is 425761748333. The reversal of 425761748225 is 522847167524.

It is a happy number.

It is not a de Polignac number, because 425761748225 - 2¹² = 425761744129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 774111995 + ... + 774112544.

It is an arithmetic number, because the mean of its divisors is an integer number (47994960740).

Almost surely, 2^425761748225 is an apocalyptic number.

It is an amenable number.

425761748225 is a deficient number, since it is larger than the sum of its proper divisors (150177780655).

425761748225 is a wasteful number, since it uses less digits than its factorization.

425761748225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548224560 (or 1548224555 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 53.

The spelling of 425761748225 in words is "four hundred twenty-five billion, seven hundred sixty-one million, seven hundred forty-eight thousand, two hundred twenty-five".