45279527705 has 8 divisors (see below), whose sum is σ = 54816278472. Its totient is φ = 35903058688.

The previous prime is 45279527701. The next prime is 45279527743. The reversal of 45279527705 is 50772597254.

45279527705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4080271129 + 41199256576 = 63877^2 + 202976^2 .

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 45279527705 - 2² = 45279527701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45279527701) 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, 40069814 + ... + 40070943.

It is an arithmetic number, because the mean of its divisors is an integer number (6852034809).

Almost surely, 2^45279527705 is an apocalyptic number.

It is an amenable number.

45279527705 is a deficient number, since it is larger than the sum of its proper divisors (9536750767).

45279527705 is a wasteful number, since it uses less digits than its factorization.

45279527705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80140875.

The product of its (nonzero) digits is 6174000, while the sum is 53.

The spelling of 45279527705 in words is "forty-five billion, two hundred seventy-nine million, five hundred twenty-seven thousand, seven hundred five".