7545000250 has 16 divisors (see below), whose sum is σ = 14124240936. Its totient is φ = 3018000000.

The previous prime is 7545000223. The next prime is 7545000251. The reversal of 7545000250 is 520005457.

It can be written as a sum of positive squares in 4 ways, for example, as 517699009 + 7027301241 = 22753^2 + 83829^2 .

It is a super-3 number, since 3×7545000250³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7545000251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15089751 + ... + 15090250.

Almost surely, 2^7545000250 is an apocalyptic number.

7545000250 is a deficient number, since it is larger than the sum of its proper divisors (6579240686).

7545000250 is a wasteful number, since it uses less digits than its factorization.

7545000250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30180018 (or 30180008 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 7545000250 is about 86861.9608919808. The cubic root of 7545000250 is about 1961.3409061482.

The spelling of 7545000250 in words is "seven billion, five hundred forty-five million, two hundred fifty", and thus it is an aban number.