45651111 has 8 divisors (see below), whose sum is σ = 66401664. Its totient is φ = 27667320.

The previous prime is 45651059. The next prime is 45651139. The reversal of 45651111 is 11115654.

45651111 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 not a de Polignac number, because 45651111 - 2⁹ = 45650599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45651161) 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, 691651 + ... + 691716.

It is an arithmetic number, because the mean of its divisors is an integer number (8300208).

Almost surely, 2^45651111 is an apocalyptic number.

45651111 is a deficient number, since it is larger than the sum of its proper divisors (20750553).

45651111 is a wasteful number, since it uses less digits than its factorization.

45651111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383381.

The product of its digits is 600, while the sum is 24.

The square root of 45651111 is about 6756.5605895307. The cubic root of 45651111 is about 357.3966278138.

Adding to 45651111 its reverse (11115654), we get a palindrome (56766765).

It can be divided in two parts, 45 and 651111, that added together give a palindrome (651156).

The spelling of 45651111 in words is "forty-five million, six hundred fifty-one thousand, one hundred eleven".