7249514625 has 48 divisors (see below), whose sum is σ = 13081995264. Its totient is φ = 3862404000.

The previous prime is 7249514621. The next prime is 7249514651. The reversal of 7249514625 is 5264159427.

7249514625 is a `hidden beast` number, since 7 + 2 + 4 + 9 + 5 + 14 + 625 = 666.

It is not a de Polignac number, because 7249514625 - 2² = 7249514621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (7249514621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1314624 + ... + 1320126.

It is an arithmetic number, because the mean of its divisors is an integer number (272541568).

Almost surely, 2^7249514625 is an apocalyptic number.

7249514625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7249514625 is a deficient number, since it is larger than the sum of its proper divisors (5832480639).

7249514625 is a wasteful number, since it uses less digits than its factorization.

7249514625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6695 (or 6682 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 7249514625 is about 85144.0815617856. The cubic root of 7249514625 is about 1935.3951279305.

The spelling of 7249514625 in words is "seven billion, two hundred forty-nine million, five hundred fourteen thousand, six hundred twenty-five".