45111154 has 8 divisors (see below), whose sum is σ = 73818288. Its totient is φ = 20505060.

The previous prime is 45111151. The next prime is 45111179.

It is a happy number.

45111154 is nontrivially palindromic in base 10.

45111154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 2050507 = 45111154 / (4 + 5 + 1 + 1 + 1 + 1 + 5 + 4).

It is not an unprimeable number, because it can be changed into a prime (45111151) 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 3 ways as a sum of consecutive naturals, for example, 1025232 + ... + 1025275.

It is an arithmetic number, because the mean of its divisors is an integer number (9227286).

Almost surely, 2^45111154 is an apocalyptic number.

45111154 is a deficient number, since it is larger than the sum of its proper divisors (28707134).

45111154 is a wasteful number, since it uses less digits than its factorization.

45111154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050520.

The product of its digits is 400, while the sum is 22.

The square root of 45111154 is about 6716.4837526789. The cubic root of 45111154 is about 355.9819510691.

It can be divided in two parts, 4511 and 1154, that added together give a palindrome (5665).

The spelling of 45111154 in words is "forty-five million, one hundred eleven thousand, one hundred fifty-four".