45240663 has 16 divisors (see below), whose sum is σ = 65206400. Its totient is φ = 27735264.

The previous prime is 45240661. The next prime is 45240697. The reversal of 45240663 is 36604254.

45240663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45240663 - 2¹ = 45240661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45240663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45240661) 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 15 ways as a sum of consecutive naturals, for example, 8988 + ... + 13086.

It is an arithmetic number, because the mean of its divisors is an integer number (4075400).

Almost surely, 2^45240663 is an apocalyptic number.

45240663 is a deficient number, since it is larger than the sum of its proper divisors (19965737).

45240663 is a wasteful number, since it uses less digits than its factorization.

45240663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4398.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 45240663 is about 6726.1179739877. The cubic root of 45240663 is about 356.3222868394.

The spelling of 45240663 in words is "forty-five million, two hundred forty thousand, six hundred sixty-three".