2258450625 has 20 divisors (see below), whose sum is σ = 3762882992. Its totient is φ = 1204506000.

The previous prime is 2258450587. The next prime is 2258450639. The reversal of 2258450625 is 5260548522.

It is a happy number.

It is not a de Polignac number, because 2258450625 - 2⁷ = 2258450497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 600379 + ... + 604128.

Almost surely, 2^2258450625 is an apocalyptic number.

2258450625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2258450625 is a deficient number, since it is larger than the sum of its proper divisors (1504432367).

2258450625 is an equidigital number, since it uses as much as digits as its factorization.

2258450625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204530 (or 1204515 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The square root of 2258450625 is about 47523.1588280914. The cubic root of 2258450625 is about 1312.0091588646.

The spelling of 2258450625 in words is "two billion, two hundred fifty-eight million, four hundred fifty thousand, six hundred twenty-five".