5042344445245 has 4 divisors (see below), whose sum is σ = 6050813334300. Its totient is φ = 4033875556192.

The previous prime is 5042344445227. The next prime is 5042344445261. The reversal of 5042344445245 is 5425444432405.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1476660002041 + 3565684443204 = 1215179^2 + 1888302^2 .

It is a cyclic number.

It is not a de Polignac number, because 5042344445245 - 2¹¹ = 5042344443197 is a prime.

It is a super-2 number, since 2×5042344445245² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5042344445195 and 5042344445204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504234444520 + ... + 504234444529.

It is an arithmetic number, because the mean of its divisors is an integer number (1512703333575).

Almost surely, 2^{5042344445245} is an apocalyptic number.

It is an amenable number.

5042344445245 is a deficient number, since it is larger than the sum of its proper divisors (1008468889055).

5042344445245 is a wasteful number, since it uses less digits than its factorization.

5042344445245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008468889054.

The product of its (nonzero) digits is 6144000, while the sum is 46.

The spelling of 5042344445245 in words is "five trillion, forty-two billion, three hundred forty-four million, four hundred forty-five thousand, two hundred forty-five".