45289811 has 8 divisors (see below), whose sum is σ = 52861440. Its totient is φ = 37993608.

The previous prime is 45289801. The next prime is 45289817. The reversal of 45289811 is 11898254.

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 45289811 - 2¹⁰ = 45288787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45289817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68501 + ... + 69158.

It is an arithmetic number, because the mean of its divisors is an integer number (6607680).

Almost surely, 2^45289811 is an apocalyptic number.

45289811 is a deficient number, since it is larger than the sum of its proper divisors (7571629).

45289811 is a wasteful number, since it uses less digits than its factorization.

45289811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137713.

The product of its digits is 23040, while the sum is 38.

The square root of 45289811 is about 6729.7705012875. The cubic root of 45289811 is about 356.4512724962.

The spelling of 45289811 in words is "forty-five million, two hundred eighty-nine thousand, eight hundred eleven".