2543136051 has 8 divisors (see below), whose sum is σ = 3405402000. Its totient is φ = 1688147072.

The previous prime is 2543136049. The next prime is 2543136053. The reversal of 2543136051 is 1506313452.

It is an interprime number because it is at equal distance from previous prime (2543136049) and next prime (2543136053).

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 2543136051 - 2¹ = 2543136049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2543136053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1818426 + ... + 1819823.

It is an arithmetic number, because the mean of its divisors is an integer number (425675250).

Almost surely, 2^2543136051 is an apocalyptic number.

2543136051 is a deficient number, since it is larger than the sum of its proper divisors (862265949).

2543136051 is a wasteful number, since it uses less digits than its factorization.

2543136051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638485.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 2543136051 is about 50429.5156728676. The cubic root of 2543136051 is about 1364.9702885025.

The spelling of 2543136051 in words is "two billion, five hundred forty-three million, one hundred thirty-six thousand, fifty-one".