22413451515452 has 12 divisors (see below), whose sum is σ = 39223696085280. Its totient is φ = 11206681205376.

The previous prime is 22413451515451. The next prime is 22413451515473. The reversal of 22413451515452 is 25451515431422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22413451515451) 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, 9993077 + ... + 12028652.

It is an arithmetic number, because the mean of its divisors is an integer number (3268641340440).

Almost surely, 2^{22413451515452} is an apocalyptic number.

It is an amenable number.

22413451515452 is a deficient number, since it is larger than the sum of its proper divisors (16810244569828).

22413451515452 is a wasteful number, since it uses less digits than its factorization.

22413451515452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22276180 (or 22276178 counting only the distinct ones).

The product of its digits is 960000, while the sum is 44.

Adding to 22413451515452 its reverse (25451515431422), we get a palindrome (47864966946874).

The spelling of 22413451515452 in words is "twenty-two trillion, four hundred thirteen billion, four hundred fifty-one million, five hundred fifteen thousand, four hundred fifty-two".