45136738 has 16 divisors (see below), whose sum is σ = 68553216. Its totient is φ = 22287760.

The previous prime is 45136699. The next prime is 45136747. The reversal of 45136738 is 83763154.

45136738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45136697 and 45136706.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 65745 + ... + 66427.

It is an arithmetic number, because the mean of its divisors is an integer number (4284576).

Almost surely, 2^45136738 is an apocalyptic number.

45136738 is a deficient number, since it is larger than the sum of its proper divisors (23416478).

45136738 is a wasteful number, since it uses less digits than its factorization.

45136738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049.

The product of its digits is 60480, while the sum is 37.

The square root of 45136738 is about 6718.3880507157. The cubic root of 45136738 is about 356.0492346584.

The spelling of 45136738 in words is "forty-five million, one hundred thirty-six thousand, seven hundred thirty-eight".