2257004425 has 24 divisors (see below), whose sum is σ = 3084080384. Its totient is φ = 1627940160.

The previous prime is 2257004423. The next prime is 2257004429. The reversal of 2257004425 is 5244007522.

It is not a de Polignac number, because 2257004425 - 2¹ = 2257004423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2257004423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66777 + ... + 94726.

Almost surely, 2^2257004425 is an apocalyptic number.

2257004425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2257004425 is a deficient number, since it is larger than the sum of its proper divisors (827075959).

2257004425 is a wasteful number, since it uses less digits than its factorization.

2257004425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161569 (or 161564 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 2257004425 is about 47507.9406520636. The cubic root of 2257004425 is about 1311.7290504907.

The spelling of 2257004425 in words is "two billion, two hundred fifty-seven million, four thousand, four hundred twenty-five".