45089306268 has 12 divisors (see below), whose sum is σ = 105208381320. Its totient is φ = 15029768752.

The previous prime is 45089306267. The next prime is 45089306287. The reversal of 45089306268 is 86260398054.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 45089306268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45089306267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1878721083 + ... + 1878721106.

It is an arithmetic number, because the mean of its divisors is an integer number (8767365110).

Almost surely, 2^45089306268 is an apocalyptic number.

It is an amenable number.

45089306268 is an abundant number, since it is smaller than the sum of its proper divisors (60119075052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45089306268 is a wasteful number, since it uses less digits than its factorization.

45089306268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757442196 (or 3757442194 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 45089306268 in words is "forty-five billion, eighty-nine million, three hundred six thousand, two hundred sixty-eight".