45111322 has 8 divisors (see below), whose sum is σ = 68324256. Its totient is φ = 22336572.

The previous prime is 45111317. The next prime is 45111323. The reversal of 45111322 is 22311154.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45111322.

It is not an unprimeable number, because it can be changed into a prime (45111323) 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, 109288 + ... + 109699.

It is an arithmetic number, because the mean of its divisors is an integer number (8540532).

Almost surely, 2^45111322 is an apocalyptic number.

45111322 is a deficient number, since it is larger than the sum of its proper divisors (23212934).

45111322 is a wasteful number, since it uses less digits than its factorization.

45111322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219092.

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

The square root of 45111322 is about 6716.4962592113. The cubic root of 45111322 is about 355.9823929768.

Adding to 45111322 its reverse (22311154), we get a palindrome (67422476).

The spelling of 45111322 in words is "forty-five million, one hundred eleven thousand, three hundred twenty-two".