7506869145 has 16 divisors (see below), whose sum is σ = 12533208192. Its totient is φ = 3829591040.

The previous prime is 7506869119. The next prime is 7506869147. The reversal of 7506869145 is 5419686057.

It is not a de Polignac number, because 7506869145 - 2⁵ = 7506869113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7506869147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10879176 + ... + 10879865.

It is an arithmetic number, because the mean of its divisors is an integer number (783325512).

Almost surely, 2^7506869145 is an apocalyptic number.

It is an amenable number.

7506869145 is a deficient number, since it is larger than the sum of its proper divisors (5026339047).

7506869145 is a wasteful number, since it uses less digits than its factorization.

7506869145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21759072.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 7506869145 is about 86642.1903289616. The cubic root of 7506869145 is about 1958.0312336449.

The spelling of 7506869145 in words is "seven billion, five hundred six million, eight hundred sixty-nine thousand, one hundred forty-five".