9445045125 has 32 divisors (see below), whose sum is σ = 16223560704. Its totient is φ = 4874856000.

The previous prime is 9445045109. The next prime is 9445045139. The reversal of 9445045125 is 5215405449.

It is not a de Polignac number, because 9445045125 - 2⁴ = 9445045109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 394614 + ... + 417863.

It is an arithmetic number, because the mean of its divisors is an integer number (506986272).

Almost surely, 2^9445045125 is an apocalyptic number.

It is an amenable number.

9445045125 is a deficient number, since it is larger than the sum of its proper divisors (6778515579).

9445045125 is a wasteful number, since it uses less digits than its factorization.

9445045125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812526 (or 812516 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 9445045125 is about 97185.6220075789. The cubic root of 9445045125 is about 2113.8200472495.

The spelling of 9445045125 in words is "nine billion, four hundred forty-five million, forty-five thousand, one hundred twenty-five".