45109326825 has 36 divisors (see below), whose sum is σ = 83402146048. Its totient is φ = 23282229600.

The previous prime is 45109326811. The next prime is 45109326827. The reversal of 45109326825 is 52862390154.

45109326825 is a `hidden beast` number, since 4 + 510 + 93 + 26 + 8 + 25 = 666.

45109326825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45109326825 - 2⁵ = 45109326793 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 (45109326827) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3226669 + ... + 3240618.

Almost surely, 2^45109326825 is an apocalyptic number.

45109326825 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45109326825 is a deficient number, since it is larger than the sum of its proper divisors (38292819223).

45109326825 is a wasteful number, since it uses less digits than its factorization.

45109326825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6467334 (or 6467326 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 45109326825 in words is "forty-five billion, one hundred nine million, three hundred twenty-six thousand, eight hundred twenty-five".