4551022201553 has 2 divisors, whose sum is σ = 4551022201554. Its totient is φ = 4551022201552.

The previous prime is 4551022201547. The next prime is 4551022201633. The reversal of 4551022201553 is 3551022201554.

It is a happy number.

4551022201553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2417225796049 + 2133796405504 = 1554743^2 + 1460752^2 .

It is a cyclic number.

It is not a de Polignac number, because 4551022201553 - 2⁴² = 152975690449 is a prime.

It is a super-2 number, since 2×4551022201553² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4551022201513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275511100776 + 2275511100777.

It is an arithmetic number, because the mean of its divisors is an integer number (2275511100777).

Almost surely, 2^{4551022201553} is an apocalyptic number.

It is an amenable number.

4551022201553 is a deficient number, since it is larger than the sum of its proper divisors (1).

4551022201553 is an equidigital number, since it uses as much as digits as its factorization.

4551022201553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60000, while the sum is 35.

Subtracting from 4551022201553 its reverse (3551022201554), we obtain a palindrome (999999999999).

The spelling of 4551022201553 in words is "four trillion, five hundred fifty-one billion, twenty-two million, two hundred one thousand, five hundred fifty-three".