1425314409 has 8 divisors (see below), whose sum is σ = 1902306720. Its totient is φ = 949265856.

The previous prime is 1425314353. The next prime is 1425314413. The reversal of 1425314409 is 9044135241.

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

It is not a de Polignac number, because 1425314409 - 2⁷ = 1425314281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1425314409.

It is not an unprimeable number, because it can be changed into a prime (1425314419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232407 + ... + 238460.

It is an arithmetic number, because the mean of its divisors is an integer number (237788340).

Almost surely, 2^1425314409 is an apocalyptic number.

It is an amenable number.

1425314409 is a deficient number, since it is larger than the sum of its proper divisors (476992311).

1425314409 is a wasteful number, since it uses less digits than its factorization.

1425314409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471879.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1425314409 is about 37753.3363956088. The cubic root of 1425314409 is about 1125.3913131562.

The spelling of 1425314409 in words is "one billion, four hundred twenty-five million, three hundred fourteen thousand, four hundred nine".