1274172425 has 24 divisors (see below), whose sum is σ = 1609022016. Its totient is φ = 1000754240.

The previous prime is 1274172413. The next prime is 1274172451. The reversal of 1274172425 is 5242714721.

It is not a de Polignac number, because 1274172425 - 2⁴ = 1274172409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 344687 + ... + 348363.

It is an arithmetic number, because the mean of its divisors is an integer number (67042584).

Almost surely, 2^1274172425 is an apocalyptic number.

It is an amenable number.

1274172425 is a deficient number, since it is larger than the sum of its proper divisors (334849591).

1274172425 is a wasteful number, since it uses less digits than its factorization.

1274172425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937 (or 3932 counting only the distinct ones).

The product of its digits is 31360, while the sum is 35.

The square root of 1274172425 is about 35695.5518937584. The cubic root of 1274172425 is about 1084.1167821356.

The spelling of 1274172425 in words is "one billion, two hundred seventy-four million, one hundred seventy-two thousand, four hundred twenty-five".