22403451315 has 16 divisors (see below), whose sum is σ = 40966311168. Its totient is φ = 10241577696.

The previous prime is 22403451307. The next prime is 22403451353. The reversal of 22403451315 is 51315430422.

It is not a de Polignac number, because 22403451315 - 2³ = 22403451307 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106682997 + ... + 106683206.

It is an arithmetic number, because the mean of its divisors is an integer number (2560394448).

Almost surely, 2^22403451315 is an apocalyptic number.

22403451315 is a deficient number, since it is larger than the sum of its proper divisors (18562859853).

22403451315 is a wasteful number, since it uses less digits than its factorization.

22403451315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213366218.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 22403451315 its reverse (51315430422), we get a palindrome (73718881737).

The spelling of 22403451315 in words is "twenty-two billion, four hundred three million, four hundred fifty-one thousand, three hundred fifteen".