45811117 has 8 divisors (see below), whose sum is σ = 50680512. Its totient is φ = 41059200.

The previous prime is 45811111. The next prime is 45811121. The reversal of 45811117 is 71111854.

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

It is a cyclic number.

It is not a de Polignac number, because 45811117 - 2¹¹ = 45809069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45811111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28548 + ... + 30109.

It is an arithmetic number, because the mean of its divisors is an integer number (6335064).

Almost surely, 2^45811117 is an apocalyptic number.

It is an amenable number.

45811117 is a deficient number, since it is larger than the sum of its proper divisors (4869395).

45811117 is a wasteful number, since it uses less digits than its factorization.

45811117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58739.

The product of its digits is 1120, while the sum is 28.

The square root of 45811117 is about 6768.3910200283. The cubic root of 45811117 is about 357.8136963290.

The spelling of 45811117 in words is "forty-five million, eight hundred eleven thousand, one hundred seventeen".