4022554013 has 4 divisors (see below), whose sum is σ = 4064023740. Its totient is φ = 3981084288.

The previous prime is 4022554009. The next prime is 4022554033. The reversal of 4022554013 is 3104552204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2235209284 + 1787344729 = 47278^2 + 42277^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022554013 - 2² = 4022554009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022554033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20734718 + ... + 20734911.

It is an arithmetic number, because the mean of its divisors is an integer number (1016005935).

Almost surely, 2^4022554013 is an apocalyptic number.

It is an amenable number.

4022554013 is a deficient number, since it is larger than the sum of its proper divisors (41469727).

4022554013 is an equidigital number, since it uses as much as digits as its factorization.

4022554013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41469726.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4022554013 is about 63423.6076946116. The cubic root of 4022554013 is about 1590.3789839321.

The spelling of 4022554013 in words is "four billion, twenty-two million, five hundred fifty-four thousand, thirteen".