45313873 has 8 divisors (see below), whose sum is σ = 50583456. Its totient is φ = 40236000.

The previous prime is 45313871. The next prime is 45313901. The reversal of 45313873 is 37831354.

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 45313873 - 2¹ = 45313871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45313871) 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, 47428 + ... + 48373.

It is an arithmetic number, because the mean of its divisors is an integer number (6322932).

Almost surely, 2^45313873 is an apocalyptic number.

45313873 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

45313873 is a deficient number, since it is larger than the sum of its proper divisors (5269583).

45313873 is a wasteful number, since it uses less digits than its factorization.

45313873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95855.

The product of its digits is 30240, while the sum is 34.

The square root of 45313873 is about 6731.5579920253. The cubic root of 45313873 is about 356.5143875901.

The spelling of 45313873 in words is "forty-five million, three hundred thirteen thousand, eight hundred seventy-three".