5030245021 has 4 divisors (see below), whose sum is σ = 5030401600. Its totient is φ = 5030088444.

The previous prime is 5030245019. The next prime is 5030245043. The reversal of 5030245021 is 1205420305.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5030245021 - 2¹ = 5030245019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5030244983 and 5030245001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5030245001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10581 + ... + 100858.

It is an arithmetic number, because the mean of its divisors is an integer number (1257600400).

Almost surely, 2^5030245021 is an apocalyptic number.

It is an amenable number.

5030245021 is a deficient number, since it is larger than the sum of its proper divisors (156579).

5030245021 is a wasteful number, since it uses less digits than its factorization.

5030245021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156578.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5030245021 is about 70924.2202706523. The cubic root of 5030245021 is about 1713.4169017522.

Adding to 5030245021 its reverse (1205420305), we get a palindrome (6235665326).

The spelling of 5030245021 in words is "five billion, thirty million, two hundred forty-five thousand, twenty-one".