2544750087 has 16 divisors (see below), whose sum is σ = 3829092480. Its totient is φ = 1489090400.

The previous prime is 2544750083. The next prime is 2544750113. The reversal of 2544750087 is 7800574452.

It is a cyclic number.

It is not a de Polignac number, because 2544750087 - 2² = 2544750083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2544750083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1328589 + ... + 1330502.

It is an arithmetic number, because the mean of its divisors is an integer number (239318280).

Almost surely, 2^2544750087 is an apocalyptic number.

2544750087 is a deficient number, since it is larger than the sum of its proper divisors (1284342393).

2544750087 is a wasteful number, since it uses less digits than its factorization.

2544750087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659134.

The product of its (nonzero) digits is 313600, while the sum is 42.

The square root of 2544750087 is about 50445.5160247172. The cubic root of 2544750087 is about 1365.2589931079.

The spelling of 2544750087 in words is "two billion, five hundred forty-four million, seven hundred fifty thousand, eighty-seven".