45110786449 has 9 divisors (see below), whose sum is σ = 46101213417. Its totient is φ = 44141212404.

The previous prime is 45110786447. The next prime is 45110786473. The reversal of 45110786449 is 94468701154.

The square root of 45110786449 is 212393.

It is a perfect power (a square), and thus also a powerful number.

45110786449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45110786449 - 2¹ = 45110786447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45110786447) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9980212 + ... + 9984730.

Almost surely, 2^45110786449 is an apocalyptic number.

45110786449 is the 212393-rd square number.

45110786449 is the 106197-th centered octagonal number.

It is an amenable number.

45110786449 is a deficient number, since it is larger than the sum of its proper divisors (990426968).

45110786449 is an frugal number, since it uses more digits than its factorization.

45110786449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9132 (or 4566 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

Multiplying 45110786449 by its sum of digits (49), we get a square (2210428536001 = 1486751²).

The spelling of 45110786449 in words is "forty-five billion, one hundred ten million, seven hundred eighty-six thousand, four hundred forty-nine".