45918093 has 8 divisors (see below), whose sum is σ = 65933728. Its totient is φ = 28257264.

The previous prime is 45918091. The next prime is 45918101. The reversal of 45918093 is 39081954.

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

It is not a de Polignac number, because 45918093 - 2¹ = 45918091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1177387 = 45918093 / (4 + 5 + 9 + 1 + 8 + 0 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45918091) 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, 588655 + ... + 588732.

It is an arithmetic number, because the mean of its divisors is an integer number (8241716).

Almost surely, 2^45918093 is an apocalyptic number.

It is an amenable number.

45918093 is a deficient number, since it is larger than the sum of its proper divisors (20015635).

45918093 is a wasteful number, since it uses less digits than its factorization.

45918093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177403.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 45918093 is about 6776.2890286646. The cubic root of 45918093 is about 358.0919964774.

The spelling of 45918093 in words is "forty-five million, nine hundred eighteen thousand, ninety-three".