4022561505 has 32 divisors (see below), whose sum is σ = 6959706624. Its totient is φ = 1976201216.

The previous prime is 4022561503. The next prime is 4022561507. The reversal of 4022561505 is 5051652204.

It is an interprime number because it is at equal distance from previous prime (4022561503) and next prime (4022561507).

It is a cyclic number.

It is not a de Polignac number, because 4022561505 - 2¹ = 4022561503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4022561503) 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 31 ways as a sum of consecutive naturals, for example, 155832 + ... + 179801.

It is an arithmetic number, because the mean of its divisors is an integer number (217490832).

Almost surely, 2^4022561505 is an apocalyptic number.

It is an amenable number.

4022561505 is a deficient number, since it is larger than the sum of its proper divisors (2937145119).

4022561505 is a wasteful number, since it uses less digits than its factorization.

4022561505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335705.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 4022561505 is about 63423.6667577648. Note that the first 3 decimals coincide. The cubic root of 4022561505 is about 1590.3799712909.

The spelling of 4022561505 in words is "four billion, twenty-two million, five hundred sixty-one thousand, five hundred five".