45235816 has 8 divisors (see below), whose sum is σ = 84817170. Its totient is φ = 22617904.

The previous prime is 45235811. The next prime is 45235823. The reversal of 45235816 is 61853254.

45235816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 36650916 + 8584900 = 6054^2 + 2930^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (45235811) 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 as a sum of consecutive naturals, namely, 2827231 + ... + 2827246.

Almost surely, 2^45235816 is an apocalyptic number.

It is an amenable number.

45235816 is a deficient number, since it is larger than the sum of its proper divisors (39581354).

45235816 is a wasteful number, since it uses less digits than its factorization.

45235816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654483 (or 5654479 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 45235816 is about 6725.7576524879. The cubic root of 45235816 is about 356.3095611505.

The spelling of 45235816 in words is "forty-five million, two hundred thirty-five thousand, eight hundred sixteen".