45511433 has 8 divisors (see below), whose sum is σ = 49709376. Its totient is φ = 41323600.

The previous prime is 45511409. The next prime is 45511439. The reversal of 45511433 is 33411554.

45511433 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 cyclic number.

It is not a de Polignac number, because 45511433 - 2⁸ = 45511177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45511439) 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 7 ways as a sum of consecutive naturals, for example, 9335 + ... + 13347.

It is an arithmetic number, because the mean of its divisors is an integer number (6213672).

Almost surely, 2^45511433 is an apocalyptic number.

It is an amenable number.

45511433 is a deficient number, since it is larger than the sum of its proper divisors (4197943).

45511433 is a wasteful number, since it uses less digits than its factorization.

45511433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055.

The product of its digits is 3600, while the sum is 26.

The square root of 45511433 is about 6746.2161987295. The cubic root of 45511433 is about 357.0317484391.

Adding to 45511433 its reverse (33411554), we get a palindrome (78922987).

The spelling of 45511433 in words is "forty-five million, five hundred eleven thousand, four hundred thirty-three".