9140252252 has 24 divisors (see below), whose sum is σ = 16861770240. Its totient is φ = 4323302640.

The previous prime is 9140252203. The next prime is 9140252299. The reversal of 9140252252 is 2522520419.

It is a super-2 number, since 2×9140252252² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34508 + ... + 139539.

It is an arithmetic number, because the mean of its divisors is an integer number (702573760).

Almost surely, 2^9140252252 is an apocalyptic number.

It is an amenable number.

9140252252 is a deficient number, since it is larger than the sum of its proper divisors (7721517988).

9140252252 is a wasteful number, since it uses less digits than its factorization.

9140252252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174761 (or 174759 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 9140252252 is about 95604.6664760670. Note that the first 3 decimals coincide. The cubic root of 9140252252 is about 2090.8332301865.

The spelling of 9140252252 in words is "nine billion, one hundred forty million, two hundred fifty-two thousand, two hundred fifty-two".