5022073645 has 4 divisors (see below), whose sum is σ = 6026488380. Its totient is φ = 4017658912.

The previous prime is 5022073643. The next prime is 5022073663. The reversal of 5022073645 is 5463702205.

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 1518972676 + 3503100969 = 38974^2 + 59187^2 .

It is a cyclic number.

It is not a de Polignac number, because 5022073645 - 2¹ = 5022073643 is a prime.

It is a super-4 number, since 4×5022073645⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a self number, because there is not a number n which added to its sum of digits gives 5022073645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5022073643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502207360 + ... + 502207369.

It is an arithmetic number, because the mean of its divisors is an integer number (1506622095).

Almost surely, 2^5022073645 is an apocalyptic number.

It is an amenable number.

5022073645 is a deficient number, since it is larger than the sum of its proper divisors (1004414735).

5022073645 is a wasteful number, since it uses less digits than its factorization.

5022073645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004414734.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 5022073645 is about 70866.5904711099. The cubic root of 5022073645 is about 1712.4886128499.

The spelling of 5022073645 in words is "five billion, twenty-two million, seventy-three thousand, six hundred forty-five".