2125523702 has 16 divisors (see below), whose sum is σ = 3522608352. Its totient is φ = 956757120.

The previous prime is 2125523693. The next prime is 2125523707. The reversal of 2125523702 is 2073255212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125523707) 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, 1358249 + ... + 1359812.

It is an arithmetic number, because the mean of its divisors is an integer number (220163022).

Almost surely, 2^2125523702 is an apocalyptic number.

2125523702 is a deficient number, since it is larger than the sum of its proper divisors (1397084650).

2125523702 is a wasteful number, since it uses less digits than its factorization.

2125523702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2718103.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2125523702 is about 46103.4022822611. The cubic root of 2125523702 is about 1285.7464011884.

Adding to 2125523702 its reverse (2073255212), we get a palindrome (4198778914).

The spelling of 2125523702 in words is "two billion, one hundred twenty-five million, five hundred twenty-three thousand, seven hundred two".