4220252547 has 12 divisors (see below), whose sum is σ = 6545698056. Its totient is φ = 2411572800.

The previous prime is 4220252539. The next prime is 4220252563. The reversal of 4220252547 is 7452520224.

It is not a de Polignac number, because 4220252547 - 2³ = 4220252539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4220252537) 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 11 ways as a sum of consecutive naturals, for example, 14354454 + ... + 14354747.

It is an arithmetic number, because the mean of its divisors is an integer number (545474838).

Almost surely, 2^4220252547 is an apocalyptic number.

4220252547 is a deficient number, since it is larger than the sum of its proper divisors (2325445509).

4220252547 is a wasteful number, since it uses less digits than its factorization.

4220252547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28709218 (or 28709211 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 4220252547 is about 64963.4708663261. The cubic root of 4220252547 is about 1616.0178252361.

It can be divided in two parts, 42202 and 52547, that added together give a palindrome (94749).

The spelling of 4220252547 in words is "four billion, two hundred twenty million, two hundred fifty-two thousand, five hundred forty-seven".