45114512 has 20 divisors (see below), whose sum is σ = 92010480. Its totient is φ = 21369888.

The previous prime is 45114499. The next prime is 45114521. The reversal of 45114512 is 21541154.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73898 + ... + 74505.

It is an arithmetic number, because the mean of its divisors is an integer number (4600524).

Almost surely, 2^45114512 is an apocalyptic number.

It is an amenable number.

45114512 is an abundant number, since it is smaller than the sum of its proper divisors (46895968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45114512 is a wasteful number, since it uses less digits than its factorization.

45114512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148430 (or 148424 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 45114512 is about 6716.7337300209. The cubic root of 45114512 is about 355.9907837533.

Adding to 45114512 its reverse (21541154), we get a palindrome (66655666).

The spelling of 45114512 in words is "forty-five million, one hundred fourteen thousand, five hundred twelve".