45117380926 has 8 divisors (see below), whose sum is σ = 67676981904. Its totient is φ = 22558386960.

The previous prime is 45117380881. The next prime is 45117380939. The reversal of 45117380926 is 62908371154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173431 + ... + 346861.

It is an arithmetic number, because the mean of its divisors is an integer number (8459622738).

It is a 2-persistent number, because it is pandigital, and so is 2⋅45117380926 = 90234761852, but 3⋅45117380926 = 135352142778 is not.

Almost surely, 2^45117380926 is an apocalyptic number.

45117380926 is the 173431-st pentagonal number.

45117380926 is a deficient number, since it is larger than the sum of its proper divisors (22559600978).

45117380926 is a wasteful number, since it uses less digits than its factorization.

45117380926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303506.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 45117380926 in words is "forty-five billion, one hundred seventeen million, three hundred eighty thousand, nine hundred twenty-six".