1425617732 has 24 divisors (see below), whose sum is σ = 3110439360. Its totient is φ = 555435360.

The previous prime is 1425617731. The next prime is 1425617741. The reversal of 1425617732 is 2377165241.

It is not an unprimeable number, because it can be changed into a prime (1425617731) 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, 2314007 + ... + 2314622.

It is an arithmetic number, because the mean of its divisors is an integer number (129601640).

Almost surely, 2^1425617732 is an apocalyptic number.

It is an amenable number.

1425617732 is an abundant number, since it is smaller than the sum of its proper divisors (1684821628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425617732 is a wasteful number, since it uses less digits than its factorization.

1425617732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4628651 (or 4628649 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 1425617732 is about 37757.3533500430. The cubic root of 1425617732 is about 1125.4711394867.

The spelling of 1425617732 in words is "one billion, four hundred twenty-five million, six hundred seventeen thousand, seven hundred thirty-two".