2125527322 has 4 divisors (see below), whose sum is σ = 3188290986. Its totient is φ = 1062763660.

The previous prime is 2125527277. The next prime is 2125527331. The reversal of 2125527322 is 2237255212.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2124380281 + 1147041 = 46091^2 + 1071^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531381829 + ... + 531381832.

Almost surely, 2^2125527322 is an apocalyptic number.

2125527322 is a deficient number, since it is larger than the sum of its proper divisors (1062763664).

2125527322 is a wasteful number, since it uses less digits than its factorization.

2125527322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062763663.

The product of its digits is 16800, while the sum is 31.

The square root of 2125527322 is about 46103.4415418198. The cubic root of 2125527322 is about 1285.7471311104.

The spelling of 2125527322 in words is "two billion, one hundred twenty-five million, five hundred twenty-seven thousand, three hundred twenty-two".