45000213 has 16 divisors (see below), whose sum is σ = 62764416. Its totient is φ = 28624640.

The previous prime is 45000211. The next prime is 45000229. The reversal of 45000213 is 31200054.

45000213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45000213 - 2¹ = 45000211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45000192 and 45000201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45000211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52081 + ... + 52937.

It is an arithmetic number, because the mean of its divisors is an integer number (3922776).

Almost surely, 2^45000213 is an apocalyptic number.

It is an amenable number.

45000213 is a deficient number, since it is larger than the sum of its proper divisors (17764203).

45000213 is a wasteful number, since it uses less digits than its factorization.

45000213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 45000213 is about 6708.2198085632. The cubic root of 45000213 is about 355.6898916468.

Adding to 45000213 its reverse (31200054), we get a palindrome (76200267).

The spelling of 45000213 in words is "forty-five million, two hundred thirteen", and thus it is an aban number.