1425751317 has 12 divisors (see below), whose sum is σ = 2167809280. Its totient is φ = 900474408.

The previous prime is 1425751277. The next prime is 1425751319. The reversal of 1425751317 is 7131575241.

It is not a de Polignac number, because 1425751317 - 2¹² = 1425747221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425751319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4168693 + ... + 4169034.

Almost surely, 2^1425751317 is an apocalyptic number.

It is an amenable number.

1425751317 is a deficient number, since it is larger than the sum of its proper divisors (742057963).

1425751317 is a wasteful number, since it uses less digits than its factorization.

1425751317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8337752 (or 8337749 counting only the distinct ones).

The product of its digits is 29400, while the sum is 36.

The square root of 1425751317 is about 37759.1223017697. The cubic root of 1425751317 is about 1125.5062918194.

The spelling of 1425751317 in words is "one billion, four hundred twenty-five million, seven hundred fifty-one thousand, three hundred seventeen".