45114742 has 4 divisors (see below), whose sum is σ = 67672116. Its totient is φ = 22557370.

The previous prime is 45114737. The next prime is 45114743. The reversal of 45114742 is 24741154.

45114742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45114742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45114743) 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, 11278684 + ... + 11278687.

It is an arithmetic number, because the mean of its divisors is an integer number (16918029).

Almost surely, 2^45114742 is an apocalyptic number.

45114742 is a deficient number, since it is larger than the sum of its proper divisors (22557374).

45114742 is a wasteful number, since it uses less digits than its factorization.

45114742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22557373.

The product of its digits is 4480, while the sum is 28.

The square root of 45114742 is about 6716.7508514162. The cubic root of 45114742 is about 355.9913887157.

Adding to 45114742 its reverse (24741154), we get a palindrome (69855896).

The spelling of 45114742 in words is "forty-five million, one hundred fourteen thousand, seven hundred forty-two".