45195112 has 16 divisors (see below), whose sum is σ = 89725860. Its totient is φ = 21268224.

The previous prime is 45195037. The next prime is 45195133. The reversal of 45195112 is 21159154.

It can be written as a sum of positive squares in 2 ways, for example, as 44970436 + 224676 = 6706^2 + 474^2 .

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, 166023 + ... + 166294.

Almost surely, 2^45195112 is an apocalyptic number.

It is an amenable number.

45195112 is a deficient number, since it is larger than the sum of its proper divisors (44530748).

45195112 is a wasteful number, since it uses less digits than its factorization.

45195112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332340 (or 332336 counting only the distinct ones).

The product of its digits is 1800, while the sum is 28.

The square root of 45195112 is about 6722.7309926844. The cubic root of 45195112 is about 356.2026578313.

The spelling of 45195112 in words is "forty-five million, one hundred ninety-five thousand, one hundred twelve".