45193836 has 12 divisors (see below), whose sum is σ = 105452312. Its totient is φ = 15064608.

The previous prime is 45193831. The next prime is 45193859. The reversal of 45193836 is 63839154.

45193836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 45193794 and 45193803.

It is not an unprimeable number, because it can be changed into a prime (45193831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883065 + ... + 1883088.

Almost surely, 2^45193836 is an apocalyptic number.

It is an amenable number.

45193836 is an abundant number, since it is smaller than the sum of its proper divisors (60258476).

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

45193836 is a wasteful number, since it uses less digits than its factorization.

45193836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766160 (or 3766158 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 45193836 is about 6722.6360901063. The cubic root of 45193836 is about 356.1993055597.

The spelling of 45193836 in words is "forty-five million, one hundred ninety-three thousand, eight hundred thirty-six".