2542159 has 8 divisors (see below), whose sum is σ = 2636288. Its totient is φ = 2449440.

The previous prime is 2542151. The next prime is 2542187. The reversal of 2542159 is 9512452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2542159 - 2³ = 2542151 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 (2542151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4429 + ... + 4969.

It is an arithmetic number, because the mean of its divisors is an integer number (329536).

2^2542159 is an apocalyptic number.

2542159 is a deficient number, since it is larger than the sum of its proper divisors (94129).

2542159 is a wasteful number, since it uses less digits than its factorization.

2542159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705.

The product of its digits is 3600, while the sum is 28.

The square root of 2542159 is about 1594.4149397193. The cubic root of 2542159 is about 136.4795462830.

It can be divided in two parts, 2542 and 159, that added together give a triangular number (2701 = T₇₃).

The spelling of 2542159 in words is "two million, five hundred forty-two thousand, one hundred fifty-nine".