2323521572 has 6 divisors (see below), whose sum is σ = 4066162758. Its totient is φ = 1161760784.

The previous prime is 2323521559. The next prime is 2323521581. The reversal of 2323521572 is 2751253232.

It can be written as a sum of positive squares in only one way, i.e., 2218786816 + 104734756 = 47104^2 + 10234^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290440193 + ... + 290440200.

It is an arithmetic number, because the mean of its divisors is an integer number (677693793).

Almost surely, 2^2323521572 is an apocalyptic number.

It is an amenable number.

2323521572 is a deficient number, since it is larger than the sum of its proper divisors (1742641186).

2323521572 is a wasteful number, since it uses less digits than its factorization.

2323521572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580880397 (or 580880395 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 2323521572 is about 48202.9207828737. The cubic root of 2323521572 is about 1324.4906687446.

The spelling of 2323521572 in words is "two billion, three hundred twenty-three million, five hundred twenty-one thousand, five hundred seventy-two".