5144504245 has 4 divisors (see below), whose sum is σ = 6173405100. Its totient is φ = 4115603392.

The previous prime is 5144504243. The next prime is 5144504273. The reversal of 5144504245 is 5424054415.

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 1682476324 + 3462027921 = 41018^2 + 58839^2 .

It is a cyclic number.

It is not a de Polignac number, because 5144504245 - 2¹ = 5144504243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5144504245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144504243) 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, 514450420 + ... + 514450429.

It is an arithmetic number, because the mean of its divisors is an integer number (1543351275).

Almost surely, 2^5144504245 is an apocalyptic number.

It is an amenable number.

5144504245 is a deficient number, since it is larger than the sum of its proper divisors (1028900855).

5144504245 is a wasteful number, since it uses less digits than its factorization.

5144504245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028900854.

The product of its (nonzero) digits is 64000, while the sum is 34.

The square root of 5144504245 is about 71725.1995117476. The cubic root of 5144504245 is about 1726.2930018618.

The spelling of 5144504245 in words is "five billion, one hundred forty-four million, five hundred four thousand, two hundred forty-five".