45625183 has 4 divisors (see below), whose sum is σ = 46174968. Its totient is φ = 45075400.

The previous prime is 45625171. The next prime is 45625201. The reversal of 45625183 is 38152654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38152654 = 2 ⋅19076327.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45625183 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 (45625483) 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, 274768 + ... + 274933.

It is an arithmetic number, because the mean of its divisors is an integer number (11543742).

Almost surely, 2^45625183 is an apocalyptic number.

45625183 is a deficient number, since it is larger than the sum of its proper divisors (549785).

45625183 is an equidigital number, since it uses as much as digits as its factorization.

45625183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549784.

The product of its digits is 28800, while the sum is 34.

The square root of 45625183 is about 6754.6415893073. The cubic root of 45625183 is about 357.3289526834.

The spelling of 45625183 in words is "forty-five million, six hundred twenty-five thousand, one hundred eighty-three".