5260921845 has 16 divisors (see below), whose sum is σ = 8419339392. Its totient is φ = 2805203520.

The previous prime is 5260921843. The next prime is 5260921921. The reversal of 5260921845 is 5481290625.

It is not a de Polignac number, because 5260921845 - 2¹ = 5260921843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5260921797 and 5260921806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5260921843) 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 15 ways as a sum of consecutive naturals, for example, 35760 + ... + 108630.

It is an arithmetic number, because the mean of its divisors is an integer number (526208712).

Almost surely, 2^5260921845 is an apocalyptic number.

It is an amenable number.

5260921845 is a deficient number, since it is larger than the sum of its proper divisors (3158417547).

5260921845 is a wasteful number, since it uses less digits than its factorization.

5260921845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77692.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 5260921845 is about 72532.2124645319. The cubic root of 5260921845 is about 1739.2177138092.

The spelling of 5260921845 in words is "five billion, two hundred sixty million, nine hundred twenty-one thousand, eight hundred forty-five".