5449542265 has 8 divisors (see below), whose sum is σ = 6698949768. Its totient is φ = 4253301120.

The previous prime is 5449542251. The next prime is 5449542269. The reversal of 5449542265 is 5622459445.

It can be written as a sum of positive squares in 4 ways, for example, as 107101801 + 5342440464 = 10349^2 + 73092^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5449542265 - 2¹³ = 5449534073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5449542269) 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, 13291362 + ... + 13291771.

It is an arithmetic number, because the mean of its divisors is an integer number (837368721).

Almost surely, 2^5449542265 is an apocalyptic number.

It is an amenable number.

5449542265 is a deficient number, since it is larger than the sum of its proper divisors (1249407503).

5449542265 is a wasteful number, since it uses less digits than its factorization.

5449542265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26583179.

The product of its digits is 1728000, while the sum is 46.

The square root of 5449542265 is about 73821.0150634628. The cubic root of 5449542265 is about 1759.7595945094.

The spelling of 5449542265 in words is "five billion, four hundred forty-nine million, five hundred forty-two thousand, two hundred sixty-five".