5252422545 has 24 divisors (see below), whose sum is σ = 9120885696. Its totient is φ = 2796157728.

The previous prime is 5252422481. The next prime is 5252422559. The reversal of 5252422545 is 5452242525.

It is not a de Polignac number, because 5252422545 - 2⁶ = 5252422481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82077 + ... + 131306.

It is an arithmetic number, because the mean of its divisors is an integer number (380036904).

Almost surely, 2^5252422545 is an apocalyptic number.

It is an amenable number.

5252422545 is a deficient number, since it is larger than the sum of its proper divisors (3868463151).

5252422545 is a wasteful number, since it uses less digits than its factorization.

5252422545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213941 (or 213938 counting only the distinct ones).

The product of its digits is 160000, while the sum is 36.

The square root of 5252422545 is about 72473.5989516182. The cubic root of 5252422545 is about 1738.2806093027.

The spelling of 5252422545 in words is "five billion, two hundred fifty-two million, four hundred twenty-two thousand, five hundred forty-five".