7444913425 has 12 divisors (see below), whose sum is σ = 9234252720. Its totient is φ = 5954279120.

The previous prime is 7444913417. The next prime is 7444913429. The reversal of 7444913425 is 5243194447.

It is not a de Polignac number, because 7444913425 - 2³ = 7444913417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7444913429) 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, 55074 + ... + 133876.

It is an arithmetic number, because the mean of its divisors is an integer number (769521060).

Almost surely, 2^7444913425 is an apocalyptic number.

It is an amenable number.

7444913425 is a deficient number, since it is larger than the sum of its proper divisors (1789339295).

7444913425 is a wasteful number, since it uses less digits than its factorization.

7444913425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82592 (or 82587 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 7444913425 is about 86283.9117390954. The cubic root of 7444913425 is about 1952.6296693512.

The spelling of 7444913425 in words is "seven billion, four hundred forty-four million, nine hundred thirteen thousand, four hundred twenty-five".