1372725422 has 16 divisors (see below), whose sum is σ = 2152759680. Its totient is φ = 655254072.

The previous prime is 1372725397. The next prime is 1372725427. The reversal of 1372725422 is 2245272731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372725427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4472 + ... + 52587.

It is an arithmetic number, because the mean of its divisors is an integer number (134547480).

Almost surely, 2^1372725422 is an apocalyptic number.

1372725422 is a deficient number, since it is larger than the sum of its proper divisors (780034258).

1372725422 is a wasteful number, since it uses less digits than its factorization.

1372725422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57607.

The product of its digits is 47040, while the sum is 35.

The square root of 1372725422 is about 37050.3093374401. The cubic root of 1372725422 is about 1111.3765412678.

The spelling of 1372725422 in words is "one billion, three hundred seventy-two million, seven hundred twenty-five thousand, four hundred twenty-two".