45722134 has 16 divisors (see below), whose sum is σ = 70580160. Its totient is φ = 22200640.

The previous prime is 45722111. The next prime is 45722147. The reversal of 45722134 is 43122754.

45722134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 18432 + ... + 20764.

It is an arithmetic number, because the mean of its divisors is an integer number (4411260).

Almost surely, 2^45722134 is an apocalyptic number.

45722134 is a deficient number, since it is larger than the sum of its proper divisors (24858026).

45722134 is a wasteful number, since it uses less digits than its factorization.

45722134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615.

The product of its digits is 6720, while the sum is 28.

The square root of 45722134 is about 6761.8144014754. The cubic root of 45722134 is about 357.5818750646.

Adding to 45722134 its reverse (43122754), we get a palindrome (88844888).

The spelling of 45722134 in words is "forty-five million, seven hundred twenty-two thousand, one hundred thirty-four".