45136234 has 32 divisors (see below), whose sum is σ = 80410176. Its totient is φ = 18731520.

The previous prime is 45136213. The next prime is 45136237. The reversal of 45136234 is 43263154.

45136234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45136237) 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 15 ways as a sum of consecutive naturals, for example, 26929 + ... + 28555.

It is an arithmetic number, because the mean of its divisors is an integer number (2512818).

Almost surely, 2^45136234 is an apocalyptic number.

45136234 is a deficient number, since it is larger than the sum of its proper divisors (35273942).

45136234 is a wasteful number, since it uses less digits than its factorization.

45136234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750.

The product of its digits is 8640, while the sum is 28.

The square root of 45136234 is about 6718.3505416136. The cubic root of 45136234 is about 356.0479094298.

Adding to 45136234 its reverse (43263154), we get a palindrome (88399388).

Subtracting from 45136234 its reverse (43263154), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 45136234 in words is "forty-five million, one hundred thirty-six thousand, two hundred thirty-four".