45636213 has 8 divisors (see below), whose sum is σ = 69540928. Its totient is φ = 26077824.

The previous prime is 45636191. The next prime is 45636221. The reversal of 45636213 is 31263654.

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

It is not a de Polignac number, because 45636213 - 2⁵ = 45636181 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 (45636413) 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, 1086556 + ... + 1086597.

It is an arithmetic number, because the mean of its divisors is an integer number (8692616).

Almost surely, 2^45636213 is an apocalyptic number.

It is an amenable number.

45636213 is a deficient number, since it is larger than the sum of its proper divisors (23904715).

45636213 is a wasteful number, since it uses less digits than its factorization.

45636213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173163.

The product of its digits is 12960, while the sum is 30.

The square root of 45636213 is about 6755.4580155605. The cubic root of 45636213 is about 357.3577454138.

Adding to 45636213 its reverse (31263654), we get a palindrome (76899867).

The spelling of 45636213 in words is "forty-five million, six hundred thirty-six thousand, two hundred thirteen".