45227085768 has 108 divisors (see below), whose sum is σ = 124592484705. Its totient is φ = 14821255680.

The previous prime is 45227085733. The next prime is 45227085769. The reversal of 45227085768 is 86758072254.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

45227085768 is a `hidden beast` number, since 4 + 522 + 7 + 0 + 8 + 57 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44826205284 + 400880484 = 211722^2 + 20022^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=150378.

It is not an unprimeable number, because it can be changed into a prime (45227085769) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 128121880 + ... + 128122232.

Almost surely, 2^45227085768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45227085768

45227085768 is an abundant number, since it is smaller than the sum of its proper divisors (79365398937).

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

45227085768 is an equidigital number, since it uses as much as digits as its factorization.

45227085768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 54.

The spelling of 45227085768 in words is "forty-five billion, two hundred twenty-seven million, eighty-five thousand, seven hundred sixty-eight".