2542050215 has 8 divisors (see below), whose sum is σ = 3053257728. Its totient is φ = 2031775200.

The previous prime is 2542050169. The next prime is 2542050347. The reversal of 2542050215 is 5120502452.

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

It is a de Polignac number, because none of the positive numbers 2^k-2542050215 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 227111 + ... + 238040.

It is an arithmetic number, because the mean of its divisors is an integer number (381657216).

Almost surely, 2^2542050215 is an apocalyptic number.

2542050215 is a deficient number, since it is larger than the sum of its proper divisors (511207513).

2542050215 is a wasteful number, since it uses less digits than its factorization.

2542050215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466249.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2542050215 is about 50418.7486457171. The cubic root of 2542050215 is about 1364.7759949427.

Adding to 2542050215 its reverse (5120502452), we get a palindrome (7662552667).

The spelling of 2542050215 in words is "two billion, five hundred forty-two million, fifty thousand, two hundred fifteen".