11545456151 has 2 divisors, whose sum is σ = 11545456152. Its totient is φ = 11545456150.

The previous prime is 11545456129. The next prime is 11545456157. The reversal of 11545456151 is 15165454511.

It is a strong prime.

It is an emirp because it is prime and its reverse (15165454511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11545456151 - 2²² = 11541261847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11545456157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5772728075 + 5772728076.

It is an arithmetic number, because the mean of its divisors is an integer number (5772728076).

Almost surely, 2^11545456151 is an apocalyptic number.

11545456151 is a deficient number, since it is larger than the sum of its proper divisors (1).

11545456151 is an equidigital number, since it uses as much as digits as its factorization.

11545456151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60000, while the sum is 38.

The spelling of 11545456151 in words is "eleven billion, five hundred forty-five million, four hundred fifty-six thousand, one hundred fifty-one".