45135514 has 4 divisors (see below), whose sum is σ = 67703274. Its totient is φ = 22567756.

The previous prime is 45135511. The next prime is 45135529. The reversal of 45135514 is 41553154.

45135514 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 can be written as a sum of positive squares in only one way, i.e., 35105625 + 10029889 = 5925^2 + 3167^2 .

It is not an unprimeable number, because it can be changed into a prime (45135511) 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, 11283877 + ... + 11283880.

Almost surely, 2^45135514 is an apocalyptic number.

45135514 is a deficient number, since it is larger than the sum of its proper divisors (22567760).

45135514 is a wasteful number, since it uses less digits than its factorization.

45135514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22567759.

The product of its digits is 6000, while the sum is 28.

The square root of 45135514 is about 6718.2969568187. The cubic root of 45135514 is about 356.0460162291.

Adding to 45135514 its reverse (41553154), we get a palindrome (86688668).

The spelling of 45135514 in words is "forty-five million, one hundred thirty-five thousand, five hundred fourteen".