22451141314505 has 4 divisors (see below), whose sum is σ = 26941369577412. Its totient is φ = 17960913051600.

The previous prime is 22451141314487. The next prime is 22451141314523. The reversal of 22451141314505 is 50541314115422.

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

It is an interprime number because it is at equal distance from previous prime (22451141314487) and next prime (22451141314523).

It can be written as a sum of positive squares in 2 ways, for example, as 6042314604544 + 16408826709961 = 2458112^2 + 4050781^2 .

It is not a de Polignac number, because 22451141314505 - 2⁸ = 22451141314249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2245114131446 + ... + 2245114131455.

It is an arithmetic number, because the mean of its divisors is an integer number (6735342394353).

Almost surely, 2^{22451141314505} is an apocalyptic number.

It is an amenable number.

22451141314505 is a deficient number, since it is larger than the sum of its proper divisors (4490228262907).

22451141314505 is an equidigital number, since it uses as much as digits as its factorization.

22451141314505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490228262906.

The product of its (nonzero) digits is 96000, while the sum is 38.

Adding to 22451141314505 its reverse (50541314115422), we get a palindrome (72992455429927).

The spelling of 22451141314505 in words is "twenty-two trillion, four hundred fifty-one billion, one hundred forty-one million, three hundred fourteen thousand, five hundred five".