7472521244 has 12 divisors (see below), whose sum is σ = 13645473744. Its totient is φ = 3573814464.

The previous prime is 7472521193. The next prime is 7472521249. The reversal of 7472521244 is 4421252747.

It is a junction number, because it is equal to n+sod(n) for n = 7472521198 and 7472521207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7472521249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40611437 + ... + 40611620.

It is an arithmetic number, because the mean of its divisors is an integer number (1137122812).

Almost surely, 2^7472521244 is an apocalyptic number.

It is an amenable number.

7472521244 is a deficient number, since it is larger than the sum of its proper divisors (6172952500).

7472521244 is a wasteful number, since it uses less digits than its factorization.

7472521244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81223084 (or 81223082 counting only the distinct ones).

The product of its digits is 125440, while the sum is 38.

The square root of 7472521244 is about 86443.7461242859. The cubic root of 7472521244 is about 1955.0403241269.

The spelling of 7472521244 in words is "seven billion, four hundred seventy-two million, five hundred twenty-one thousand, two hundred forty-four".