45106873 has 4 divisors (see below), whose sum is σ = 51550720. Its totient is φ = 38663028.

The previous prime is 45106823. The next prime is 45106889. The reversal of 45106873 is 37860154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37860154 = 2 ⋅18930077.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45106873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45106823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3221913 + ... + 3221926.

It is an arithmetic number, because the mean of its divisors is an integer number (12887680).

Almost surely, 2^45106873 is an apocalyptic number.

It is an amenable number.

45106873 is a deficient number, since it is larger than the sum of its proper divisors (6443847).

45106873 is an equidigital number, since it uses as much as digits as its factorization.

45106873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6443846.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 45106873 is about 6716.1650515752. The cubic root of 45106873 is about 355.9706899448.

The spelling of 45106873 in words is "forty-five million, one hundred six thousand, eight hundred seventy-three".