45838173 has 4 divisors (see below), whose sum is σ = 61117568. Its totient is φ = 30558780.

The previous prime is 45838151. The next prime is 45838201. The reversal of 45838173 is 37183854.

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.

It is not a de Polignac number, because 45838173 - 2⁸ = 45837917 is a prime.

It is a super-2 number, since 2×45838173² = 4202276207955858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45838073) 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, 7639693 + ... + 7639698.

It is an arithmetic number, because the mean of its divisors is an integer number (15279392).

Almost surely, 2^45838173 is an apocalyptic number.

It is an amenable number.

45838173 is a deficient number, since it is larger than the sum of its proper divisors (15279395).

45838173 is a wasteful number, since it uses less digits than its factorization.

45838173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15279394.

The product of its digits is 80640, while the sum is 39.

The square root of 45838173 is about 6770.3894274997. The cubic root of 45838173 is about 357.8841239367.

The spelling of 45838173 in words is "forty-five million, eight hundred thirty-eight thousand, one hundred seventy-three".