7251925252 has 96 divisors (see below), whose sum is σ = 15586139520. Its totient is φ = 2906910720.

The previous prime is 7251925249. The next prime is 7251925273. The reversal of 7251925252 is 2525291527.

It is a super-3 number, since 3×7251925252³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1606783 + ... + 1611289.

It is an arithmetic number, because the mean of its divisors is an integer number (162355620).

Almost surely, 2^7251925252 is an apocalyptic number.

It is an amenable number.

7251925252 is an abundant number, since it is smaller than the sum of its proper divisors (8334214268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7251925252 is a wasteful number, since it uses less digits than its factorization.

7251925252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4661 (or 4659 counting only the distinct ones).

The product of its digits is 126000, while the sum is 40.

The square root of 7251925252 is about 85158.2365482048. The cubic root of 7251925252 is about 1935.6096249903.

The spelling of 7251925252 in words is "seven billion, two hundred fifty-one million, nine hundred twenty-five thousand, two hundred fifty-two".