45321211 has 8 divisors (see below), whose sum is σ = 48898080. Its totient is φ = 41757312.

The previous prime is 45321209. The next prime is 45321239. The reversal of 45321211 is 11212354.

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 45321211 - 2¹ = 45321209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45321271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4770 + ... + 10648.

It is an arithmetic number, because the mean of its divisors is an integer number (6112260).

Almost surely, 2^45321211 is an apocalyptic number.

45321211 is a deficient number, since it is larger than the sum of its proper divisors (3576869).

45321211 is a wasteful number, since it uses less digits than its factorization.

45321211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6485.

The product of its digits is 240, while the sum is 19.

The square root of 45321211 is about 6732.1030146604. The cubic root of 45321211 is about 356.5336308608.

Adding to 45321211 its reverse (11212354), we get a palindrome (56533565).

The spelling of 45321211 in words is "forty-five million, three hundred twenty-one thousand, two hundred eleven".