2741997151 has 4 divisors (see below), whose sum is σ = 2830448704. Its totient is φ = 2653545600.

The previous prime is 2741997149. The next prime is 2741997169. The reversal of 2741997151 is 1517991472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2741997151 - 2¹ = 2741997149 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 (2741997101) 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, 44225730 + ... + 44225791.

It is an arithmetic number, because the mean of its divisors is an integer number (707612176).

Almost surely, 2^2741997151 is an apocalyptic number.

2741997151 is a deficient number, since it is larger than the sum of its proper divisors (88451553).

2741997151 is an equidigital number, since it uses as much as digits as its factorization.

2741997151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88451552.

The product of its digits is 158760, while the sum is 46.

The square root of 2741997151 is about 52364.0826425900. The cubic root of 2741997151 is about 1399.6592965150.

The spelling of 2741997151 in words is "two billion, seven hundred forty-one million, nine hundred ninety-seven thousand, one hundred fifty-one".