2243472572 has 24 divisors (see below), whose sum is σ = 4296703152. Its totient is φ = 1016496000.

The previous prime is 2243472571. The next prime is 2243472589. The reversal of 2243472572 is 2752743422.

2243472572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243472571) 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, 67679 + ... + 95222.

It is an arithmetic number, because the mean of its divisors is an integer number (179029298).

Almost surely, 2^2243472572 is an apocalyptic number.

2243472572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2243472572 is a deficient number, since it is larger than the sum of its proper divisors (2053230580).

2243472572 is a wasteful number, since it uses less digits than its factorization.

2243472572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163229 (or 163227 counting only the distinct ones).

The product of its digits is 188160, while the sum is 38.

The square root of 2243472572 is about 47365.3097952499. The cubic root of 2243472572 is about 1309.1023067265.

The spelling of 2243472572 in words is "two billion, two hundred forty-three million, four hundred seventy-two thousand, five hundred seventy-two".