45052211 has 8 divisors (see below), whose sum is σ = 47538000. Its totient is φ = 42577920.

The previous prime is 45052187. The next prime is 45052237. The reversal of 45052211 is 11225054.

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

It is a cyclic number.

It is not a de Polignac number, because 45052211 - 2¹⁰ = 45051187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45052291) 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, 5891 + ... + 11171.

It is an arithmetic number, because the mean of its divisors is an integer number (5942250).

Almost surely, 2^45052211 is an apocalyptic number.

45052211 is a deficient number, since it is larger than the sum of its proper divisors (2485789).

45052211 is a wasteful number, since it uses less digits than its factorization.

45052211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5749.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 45052211 is about 6712.0943825307. The cubic root of 45052211 is about 355.8268394712.

Adding to 45052211 its reverse (11225054), we get a palindrome (56277265).

The spelling of 45052211 in words is "forty-five million, fifty-two thousand, two hundred eleven".