7257041125 has 16 divisors (see below), whose sum is σ = 9116789760. Its totient is φ = 5767170000.

The previous prime is 7257041119. The next prime is 7257041153. The reversal of 7257041125 is 5211407527.

It is not a de Polignac number, because 7257041125 - 2⁵ = 7257041093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173365 + ... + 211114.

It is an arithmetic number, because the mean of its divisors is an integer number (569799360).

Almost surely, 2^7257041125 is an apocalyptic number.

It is an amenable number.

7257041125 is a deficient number, since it is larger than the sum of its proper divisors (1859748635).

7257041125 is a wasteful number, since it uses less digits than its factorization.

7257041125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384645 (or 384635 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 7257041125 is about 85188.2687052625. The cubic root of 7257041125 is about 1936.0646768123.

The spelling of 7257041125 in words is "seven billion, two hundred fifty-seven million, forty-one thousand, one hundred twenty-five".