22516452151 has 8 divisors (see below), whose sum is σ = 23703526400. Its totient is φ = 21329577720.

The previous prime is 22516452149. The next prime is 22516452191. The reversal of 22516452151 is 15125461522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22516452151 - 2¹ = 22516452149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22516452131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218356 + ... + 304486.

It is an arithmetic number, because the mean of its divisors is an integer number (2962940800).

Almost surely, 2^22516452151 is an apocalyptic number.

22516452151 is a deficient number, since it is larger than the sum of its proper divisors (1187074249).

22516452151 is a wasteful number, since it uses less digits than its factorization.

22516452151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99909.

The product of its digits is 24000, while the sum is 34.

The spelling of 22516452151 in words is "twenty-two billion, five hundred sixteen million, four hundred fifty-two thousand, one hundred fifty-one".