2551487270 has 8 divisors (see below), whose sum is σ = 4592677104. Its totient is φ = 1020594904.

The previous prime is 2551487231. The next prime is 2551487291. The reversal of 2551487270 is 727841552.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127574354 + ... + 127574373.

It is an arithmetic number, because the mean of its divisors is an integer number (574084638).

Almost surely, 2^2551487270 is an apocalyptic number.

2551487270 is a deficient number, since it is larger than the sum of its proper divisors (2041189834).

2551487270 is a wasteful number, since it uses less digits than its factorization.

2551487270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255148734.

The product of its (nonzero) digits is 156800, while the sum is 41.

The square root of 2551487270 is about 50512.2487125648. The cubic root of 2551487270 is about 1366.4627648078.

The spelling of 2551487270 in words is "two billion, five hundred fifty-one million, four hundred eighty-seven thousand, two hundred seventy".