1425512297 has 8 divisors (see below), whose sum is σ = 1636952160. Its totient is φ = 1227713760.

The previous prime is 1425512293. The next prime is 1425512311. The reversal of 1425512297 is 7922155241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1425512297 - 2² = 1425512293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1425512297.

It is not an unprimeable number, because it can be changed into a prime (1425512293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3410108 + ... + 3410525.

It is an arithmetic number, because the mean of its divisors is an integer number (204619020).

Almost surely, 2^1425512297 is an apocalyptic number.

It is an amenable number.

1425512297 is a deficient number, since it is larger than the sum of its proper divisors (211439863).

1425512297 is a wasteful number, since it uses less digits than its factorization.

1425512297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6820663.

The product of its digits is 50400, while the sum is 38.

The square root of 1425512297 is about 37755.9571061309. The cubic root of 1425512297 is about 1125.4433931579.

The spelling of 1425512297 in words is "one billion, four hundred twenty-five million, five hundred twelve thousand, two hundred ninety-seven".