7245912115 has 16 divisors (see below), whose sum is σ = 9372484800. Its totient is φ = 5345949312.

The previous prime is 7245912109. The next prime is 7245912239. The reversal of 7245912115 is 5112195427.

It is a cyclic number.

It is not a de Polignac number, because 7245912115 - 2²⁹ = 6709041203 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21826 + ... + 122344.

It is an arithmetic number, because the mean of its divisors is an integer number (585780300).

Almost surely, 2^7245912115 is an apocalyptic number.

7245912115 is a deficient number, since it is larger than the sum of its proper divisors (2126572685).

7245912115 is a wasteful number, since it uses less digits than its factorization.

7245912115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101646.

The product of its digits is 25200, while the sum is 37.

The square root of 7245912115 is about 85122.9235576410. The cubic root of 7245912115 is about 1935.0744887384.

The spelling of 7245912115 in words is "seven billion, two hundred forty-five million, nine hundred twelve thousand, one hundred fifteen".