3022545421 has 4 divisors (see below), whose sum is σ = 3454337632. Its totient is φ = 2590753212.

The previous prime is 3022545377. The next prime is 3022545433. The reversal of 3022545421 is 1245452203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3022545421 - 2¹⁵ = 3022512653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3022545421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022545221) 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, 215896095 + ... + 215896108.

It is an arithmetic number, because the mean of its divisors is an integer number (863584408).

Almost surely, 2^3022545421 is an apocalyptic number.

It is an amenable number.

3022545421 is a deficient number, since it is larger than the sum of its proper divisors (431792211).

3022545421 is an equidigital number, since it uses as much as digits as its factorization.

3022545421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431792210.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 3022545421 is about 54977.6811169769. The cubic root of 3022545421 is about 1445.8534600544.

Adding to 3022545421 its reverse (1245452203), we get a palindrome (4267997624).

The spelling of 3022545421 in words is "three billion, twenty-two million, five hundred forty-five thousand, four hundred twenty-one".