7442735572 has 24 divisors (see below), whose sum is σ = 13306325760. Its totient is φ = 3640980960.

The previous prime is 7442735561. The next prime is 7442735591. The reversal of 7442735572 is 2755372447.

It is a congruent number.

It is an unprimeable number.

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, 875422 + ... + 883882.

It is an arithmetic number, because the mean of its divisors is an integer number (554430240).

Almost surely, 2^7442735572 is an apocalyptic number.

It is an amenable number.

7442735572 is a deficient number, since it is larger than the sum of its proper divisors (5863590188).

7442735572 is a wasteful number, since it uses less digits than its factorization.

7442735572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13191 (or 13189 counting only the distinct ones).

The product of its digits is 1646400, while the sum is 46.

The square root of 7442735572 is about 86271.2905432624. The cubic root of 7442735572 is about 1952.4392505211.

The spelling of 7442735572 in words is "seven billion, four hundred forty-two million, seven hundred thirty-five thousand, five hundred seventy-two".