2742215151 has 24 divisors (see below), whose sum is σ = 4046914704. Its totient is φ = 1641876480.

The previous prime is 2742215129. The next prime is 2742215219. The reversal of 2742215151 is 1515122472.

It is a happy number.

It is not a de Polignac number, because 2742215151 - 2⁶ = 2742215087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742215101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27711 + ... + 79071.

It is an arithmetic number, because the mean of its divisors is an integer number (168621446).

Almost surely, 2^2742215151 is an apocalyptic number.

2742215151 is a deficient number, since it is larger than the sum of its proper divisors (1304699553).

2742215151 is a wasteful number, since it uses less digits than its factorization.

2742215151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51451 (or 51414 counting only the distinct ones).

The product of its digits is 5600, while the sum is 30.

The square root of 2742215151 is about 52366.1641806997. The cubic root of 2742215151 is about 1399.6963884136.

The spelling of 2742215151 in words is "two billion, seven hundred forty-two million, two hundred fifteen thousand, one hundred fifty-one".