1253790425 has 12 divisors (see below), whose sum is σ = 1565889360. Its totient is φ = 995813520.

The previous prime is 1253790397. The next prime is 1253790451. The reversal of 1253790425 is 5240973521.

It is not a de Polignac number, because 1253790425 - 2⁶ = 1253790361 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176927 + ... + 183876.

It is an arithmetic number, because the mean of its divisors is an integer number (130490780).

Almost surely, 2^1253790425 is an apocalyptic number.

It is an amenable number.

1253790425 is a deficient number, since it is larger than the sum of its proper divisors (312098935).

1253790425 is a wasteful number, since it uses less digits than its factorization.

1253790425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360952 (or 360947 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 1253790425 is about 35408.9031883226. The cubic root of 1253790425 is about 1078.3050760469.

The spelling of 1253790425 in words is "one billion, two hundred fifty-three million, seven hundred ninety thousand, four hundred twenty-five".