45211022 has 8 divisors (see below), whose sum is σ = 68168496. Its totient is φ = 22488192.

The previous prime is 45210983. The next prime is 45211027. The reversal of 45211022 is 22011254.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45211027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58178 + ... + 58949.

It is an arithmetic number, because the mean of its divisors is an integer number (8521062).

Almost surely, 2^45211022 is an apocalyptic number.

45211022 is a deficient number, since it is larger than the sum of its proper divisors (22957474).

45211022 is a wasteful number, since it uses less digits than its factorization.

45211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117322.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 45211022 is about 6723.9141874358. The cubic root of 45211022 is about 356.2444508421.

Adding to 45211022 its reverse (22011254), we get a palindrome (67222276).

The spelling of 45211022 in words is "forty-five million, two hundred eleven thousand, twenty-two".