2108042551 has 8 divisors (see below), whose sum is σ = 2292371280. Its totient is φ = 1930416768.

The previous prime is 2108042527. The next prime is 2108042581. The reversal of 2108042551 is 1552408012.

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 2108042551 - 2²⁹ = 1571171639 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 (2108042581) 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 7 ways as a sum of consecutive naturals, for example, 1675081 + ... + 1676338.

It is an arithmetic number, because the mean of its divisors is an integer number (286546410).

Almost surely, 2^2108042551 is an apocalyptic number.

2108042551 is a deficient number, since it is larger than the sum of its proper divisors (184328729).

2108042551 is a wasteful number, since it uses less digits than its factorization.

2108042551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351473.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 2108042551 is about 45913.4245183258. The cubic root of 2108042551 is about 1282.2118639293.

The spelling of 2108042551 in words is "two billion, one hundred eight million, forty-two thousand, five hundred fifty-one".