7615050225 has 48 divisors (see below), whose sum is σ = 12728506752. Its totient is φ = 4016911360.

The previous prime is 7615050221. The next prime is 7615050251. The reversal of 7615050225 is 5220505167.

It is not a de Polignac number, because 7615050225 - 2² = 7615050221 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7615050221) 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, 7516819 + ... + 7517831.

It is an arithmetic number, because the mean of its divisors is an integer number (265177224).

Almost surely, 2^7615050225 is an apocalyptic number.

7615050225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7615050225 is a deficient number, since it is larger than the sum of its proper divisors (5113456527).

7615050225 is a wasteful number, since it uses less digits than its factorization.

7615050225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 7615050225 is about 87264.2551392035. The cubic root of 7615050225 is about 1967.3921039025.

The spelling of 7615050225 in words is "seven billion, six hundred fifteen million, fifty thousand, two hundred twenty-five".