45506211 has 8 divisors (see below), whose sum is σ = 60859584. Its totient is φ = 30245160.

The previous prime is 45506207. The next prime is 45506221. The reversal of 45506211 is 11260554.

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

It is not a de Polignac number, because 45506211 - 2² = 45506207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45506221) 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, 21921 + ... + 23906.

It is an arithmetic number, because the mean of its divisors is an integer number (7607448).

Almost surely, 2^45506211 is an apocalyptic number.

45506211 is a deficient number, since it is larger than the sum of its proper divisors (15353373).

45506211 is a wasteful number, since it uses less digits than its factorization.

45506211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46161.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 45506211 is about 6745.8291558562. The cubic root of 45506211 is about 357.0180925950.

Adding to 45506211 its reverse (11260554), we get a palindrome (56766765).

The spelling of 45506211 in words is "forty-five million, five hundred six thousand, two hundred eleven".