45126155027 has 4 divisors (see below), whose sum is σ = 45126796920. Its totient is φ = 45125513136.

The previous prime is 45126154981. The next prime is 45126155083. The reversal of 45126155027 is 72055162154.

45126155027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72055162154 = 2 ⋅36027581077.

It is a cyclic number.

It is not a de Polignac number, because 45126155027 - 2¹⁴ = 45126138643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45126155527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200402 + ... + 361127.

It is an arithmetic number, because the mean of its divisors is an integer number (11281699230).

Almost surely, 2^45126155027 is an apocalyptic number.

45126155027 is a deficient number, since it is larger than the sum of its proper divisors (641893).

45126155027 is an equidigital number, since it uses as much as digits as its factorization.

45126155027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641892.

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 45126155027 in words is "forty-five billion, one hundred twenty-six million, one hundred fifty-five thousand, twenty-seven".