45774761273 has 16 divisors (see below), whose sum is σ = 47041250256. Its totient is φ = 44524496640.

The previous prime is 45774761269. The next prime is 45774761309. The reversal of 45774761273 is 37216747754.

45774761273 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 8 ways, for example, as 511347769 + 45263413504 = 22613^2 + 212752^2 .

It is not a de Polignac number, because 45774761273 - 2² = 45774761269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45774761243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3830015 + ... + 3841947.

It is an arithmetic number, because the mean of its divisors is an integer number (2940078141).

Almost surely, 2^45774761273 is an apocalyptic number.

It is an amenable number.

45774761273 is a deficient number, since it is larger than the sum of its proper divisors (1266488983).

45774761273 is a wasteful number, since it uses less digits than its factorization.

45774761273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12604.

The product of its digits is 6914880, while the sum is 53.

The spelling of 45774761273 in words is "forty-five billion, seven hundred seventy-four million, seven hundred sixty-one thousand, two hundred seventy-three".