22541401151 has 2 divisors, whose sum is σ = 22541401152. Its totient is φ = 22541401150.

The previous prime is 22541401147. The next prime is 22541401159. The reversal of 22541401151 is 15110414522.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22541401151 - 2² = 22541401147 is a prime.

It is a super-3 number, since 3×22541401151³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 22541401151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22541401159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11270700575 + 11270700576.

It is an arithmetic number, because the mean of its divisors is an integer number (11270700576).

Almost surely, 2^22541401151 is an apocalyptic number.

22541401151 is a deficient number, since it is larger than the sum of its proper divisors (1).

22541401151 is an equidigital number, since it uses as much as digits as its factorization.

22541401151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 22541401151 its reverse (15110414522), we get a palindrome (37651815673).

The spelling of 22541401151 in words is "twenty-two billion, five hundred forty-one million, four hundred one thousand, one hundred fifty-one".