45161104 has 10 divisors (see below), whose sum is σ = 87499670. Its totient is φ = 22580544.

The previous prime is 45161089. The next prime is 45161107. The reversal of 45161104 is 40116154.

It can be written as a sum of positive squares in only one way, i.e., 45158400 + 2704 = 6720^2 + 52^2 .

It is not an unprimeable number, because it can be changed into a prime (45161107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1411269 + ... + 1411300.

It is an arithmetic number, because the mean of its divisors is an integer number (8749967).

Almost surely, 2^45161104 is an apocalyptic number.

It is an amenable number.

45161104 is a deficient number, since it is larger than the sum of its proper divisors (42338566).

45161104 is a wasteful number, since it uses less digits than its factorization.

45161104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822577 (or 2822571 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 45161104 is about 6720.2011874646. The cubic root of 45161104 is about 356.1132913848.

Adding to 45161104 its reverse (40116154), we get a palindrome (85277258).

The spelling of 45161104 in words is "forty-five million, one hundred sixty-one thousand, one hundred four".