45014145 has 16 divisors (see below), whose sum is σ = 78570432. Its totient is φ = 21824960.

The previous prime is 45014143. The next prime is 45014149. The reversal of 45014145 is 54141054.

It is a happy number.

45014145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45014145 - 2¹ = 45014143 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (45014141) 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, 136242 + ... + 136571.

It is an arithmetic number, because the mean of its divisors is an integer number (4910652).

Almost surely, 2^45014145 is an apocalyptic number.

It is an amenable number.

45014145 is a deficient number, since it is larger than the sum of its proper divisors (33556287).

45014145 is a wasteful number, since it uses less digits than its factorization.

45014145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272832.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 45014145 is about 6709.2581557129. The cubic root of 45014145 is about 355.7265948824.

Adding to 45014145 its reverse (54141054), we get a palindrome (99155199).

It can be divided in two parts, 4501 and 4145, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 45014145 in words is "forty-five million, fourteen thousand, one hundred forty-five".