7625138750 has 20 divisors (see below), whose sum is σ = 14292562416. Its totient is φ = 3050055000.

The previous prime is 7625138659. The next prime is 7625138761. The reversal of 7625138750 is 578315267.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3048806 + ... + 3051305.

Almost surely, 2^7625138750 is an apocalyptic number.

7625138750 is a deficient number, since it is larger than the sum of its proper divisors (6667423666).

7625138750 is an equidigital number, since it uses as much as digits as its factorization.

7625138750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100133 (or 6100118 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 44.

The square root of 7625138750 is about 87322.0404594396. The cubic root of 7625138750 is about 1968.2605300357.

The spelling of 7625138750 in words is "seven billion, six hundred twenty-five million, one hundred thirty-eight thousand, seven hundred fifty".