5442442445 has 16 divisors (see below), whose sum is σ = 7126334208. Its totient is φ = 3957205440.

The previous prime is 5442442399. The next prime is 5442442457.

5442442445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5442442445 - 2⁶ = 5442442381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5442442399 and 5442442408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296732 + ... + 314538.

It is an arithmetic number, because the mean of its divisors is an integer number (445395888).

Almost surely, 2^5442442445 is an apocalyptic number.

5442442445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5442442445 is a deficient number, since it is larger than the sum of its proper divisors (1683891763).

5442442445 is a wasteful number, since it uses less digits than its factorization.

5442442445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23380.

The product of its digits is 409600, while the sum is 38.

The square root of 5442442445 is about 73772.9113225173. The cubic root of 5442442445 is about 1758.9950406244.

It can be divided in two parts, 54424 and 42445, that added together give a palindrome (96869).

The spelling of 5442442445 in words is "five billion, four hundred forty-two million, four hundred forty-two thousand, four hundred forty-five".