2660543151 has 24 divisors (see below), whose sum is σ = 4156709040. Its totient is φ = 1509201792.

The previous prime is 2660543087. The next prime is 2660543159. The reversal of 2660543151 is 1513450662.

It is not a de Polignac number, because 2660543151 - 2⁶ = 2660543087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660543159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45916 + ... + 86193.

It is an arithmetic number, because the mean of its divisors is an integer number (173196210).

Almost surely, 2^2660543151 is an apocalyptic number.

2660543151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2660543151 is a deficient number, since it is larger than the sum of its proper divisors (1496165889).

2660543151 is a wasteful number, since it uses less digits than its factorization.

2660543151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132263 (or 132256 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2660543151 is about 51580.4531872298. The cubic root of 2660543151 is about 1385.6602830293.

The spelling of 2660543151 in words is "two billion, six hundred sixty million, five hundred forty-three thousand, one hundred fifty-one".