7254907720125 has 64 divisors (see below), whose sum is σ = 13183905047040. Its totient is φ = 3521341824000.

The previous prime is 7254907720121. The next prime is 7254907720139. The reversal of 7254907720125 is 5210277094527.

It is not a de Polignac number, because 7254907720125 - 2² = 7254907720121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7254907720121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10134060 + ... + 10826309.

It is an arithmetic number, because the mean of its divisors is an integer number (205998516360).

Almost surely, 2^{7254907720125} is an apocalyptic number.

7254907720125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7254907720125 is a deficient number, since it is larger than the sum of its proper divisors (5928997326915).

7254907720125 is a wasteful number, since it uses less digits than its factorization.

7254907720125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20960471 (or 20960461 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 51.

The spelling of 7254907720125 in words is "seven trillion, two hundred fifty-four billion, nine hundred seven million, seven hundred twenty thousand, one hundred twenty-five".