2224451401 has 4 divisors (see below), whose sum is σ = 2254923412. Its totient is φ = 2193979392.

The previous prime is 2224451387. The next prime is 2224451413. The reversal of 2224451401 is 1041544222.

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 1500787600 + 723663801 = 38740^2 + 26901^2 .

It is a cyclic number.

It is not a de Polignac number, because 2224451401 - 2¹³ = 2224443209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2224451431) 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, 15235896 + ... + 15236041.

It is an arithmetic number, because the mean of its divisors is an integer number (563730853).

Almost surely, 2^2224451401 is an apocalyptic number.

It is an amenable number.

2224451401 is a deficient number, since it is larger than the sum of its proper divisors (30472011).

2224451401 is an equidigital number, since it uses as much as digits as its factorization.

2224451401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30472010.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2224451401 is about 47164.0901640220. The cubic root of 2224451401 is about 1305.3920815597.

Adding to 2224451401 its reverse (1041544222), we get a palindrome (3265995623).

The spelling of 2224451401 in words is "two billion, two hundred twenty-four million, four hundred fifty-one thousand, four hundred one".