45161162 has 4 divisors (see below), whose sum is σ = 67741746. Its totient is φ = 22580580.

The previous prime is 45161161. The next prime is 45161177. The reversal of 45161162 is 26116154.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28847641 + 16313521 = 5371^2 + 4039^2 .

It is not an unprimeable number, because it can be changed into a prime (45161161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11290289 + ... + 11290292.

Almost surely, 2^45161162 is an apocalyptic number.

45161162 is a deficient number, since it is larger than the sum of its proper divisors (22580584).

45161162 is a wasteful number, since it uses less digits than its factorization.

45161162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22580583.

The product of its digits is 1440, while the sum is 26.

The square root of 45161162 is about 6720.2055028102. The cubic root of 45161162 is about 356.1134438358.

The spelling of 45161162 in words is "forty-five million, one hundred sixty-one thousand, one hundred sixty-two".