45243211 has 8 divisors (see below), whose sum is σ = 48883520. Its totient is φ = 41625792.

The previous prime is 45243203. The next prime is 45243227. The reversal of 45243211 is 11234254.

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

It is not a de Polignac number, because 45243211 - 2³ = 45243203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45243271) 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, 1491 + ... + 9628.

It is an arithmetic number, because the mean of its divisors is an integer number (6110440).

Almost surely, 2^45243211 is an apocalyptic number.

45243211 is a deficient number, since it is larger than the sum of its proper divisors (3640309).

45243211 is a wasteful number, since it uses less digits than its factorization.

45243211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11445.

The product of its digits is 960, while the sum is 22.

The square root of 45243211 is about 6726.3073822120. The cubic root of 45243211 is about 356.3289761913.

Adding to 45243211 its reverse (11234254), we get a palindrome (56477465).

It can be divided in two parts, 45243 and 211, that added together give a palindrome (45454).

The spelling of 45243211 in words is "forty-five million, two hundred forty-three thousand, two hundred eleven".