2534550987 has 16 divisors (see below), whose sum is σ = 3530757888. Its totient is φ = 1614206880.

The previous prime is 2534550983. The next prime is 2534551007. The reversal of 2534550987 is 7890554352.

2534550987 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2534550987 - 2² = 2534550983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2534550983) 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, 33313 + ... + 78605.

It is an arithmetic number, because the mean of its divisors is an integer number (220672368).

Almost surely, 2^2534550987 is an apocalyptic number.

2534550987 is a deficient number, since it is larger than the sum of its proper divisors (996206901).

2534550987 is a wasteful number, since it uses less digits than its factorization.

2534550987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46130.

The product of its (nonzero) digits is 1512000, while the sum is 48.

The square root of 2534550987 is about 50344.3242779164. The cubic root of 2534550987 is about 1363.4326111325.

The spelling of 2534550987 in words is "two billion, five hundred thirty-four million, five hundred fifty thousand, nine hundred eighty-seven".