4420527345 has 64 divisors (see below), whose sum is σ = 8524588800. Its totient is φ = 2160483840.

The previous prime is 4420527341. The next prime is 4420527347. The reversal of 4420527345 is 5437250244.

It is not a de Polignac number, because 4420527345 - 2² = 4420527341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4420527341) 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 63 ways as a sum of consecutive naturals, for example, 234885 + ... + 253005.

It is an arithmetic number, because the mean of its divisors is an integer number (133196700).

Almost surely, 2^4420527345 is an apocalyptic number.

4420527345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4420527345 is a deficient number, since it is larger than the sum of its proper divisors (4104061455).

4420527345 is a wasteful number, since it uses less digits than its factorization.

4420527345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18287 (or 18281 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 36.

The square root of 4420527345 is about 66487.0464451535. The cubic root of 4420527345 is about 1641.1868447618.

Adding to 4420527345 its reverse (5437250244), we get a palindrome (9857777589).

The spelling of 4420527345 in words is "four billion, four hundred twenty million, five hundred twenty-seven thousand, three hundred forty-five".