2125535252 has 24 divisors (see below), whose sum is σ = 3746736000. Its totient is φ = 1055056160.

The previous prime is 2125535231. The next prime is 2125535257. The reversal of 2125535252 is 2525355212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125535257) 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, 707249 + ... + 710247.

It is an arithmetic number, because the mean of its divisors is an integer number (156114000).

Almost surely, 2^2125535252 is an apocalyptic number.

It is an amenable number.

2125535252 is a deficient number, since it is larger than the sum of its proper divisors (1621200748).

2125535252 is a wasteful number, since it uses less digits than its factorization.

2125535252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231 (or 4229 counting only the distinct ones).

The product of its digits is 30000, while the sum is 32.

The square root of 2125535252 is about 46103.5275439960. The cubic root of 2125535252 is about 1285.7487300802.

The spelling of 2125535252 in words is "two billion, one hundred twenty-five million, five hundred thirty-five thousand, two hundred fifty-two".