2750213481 has 8 divisors (see below), whose sum is σ = 3668121120. Its totient is φ = 1832890752.

The previous prime is 2750213449. The next prime is 2750213483. The reversal of 2750213481 is 1843120572.

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

It is not a de Polignac number, because 2750213481 - 2⁵ = 2750213449 is a prime.

It is a super-2 number, since 2×2750213481² = 15127348382148274722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2750213483) 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, 135135 + ... + 154148.

It is an arithmetic number, because the mean of its divisors is an integer number (458515140).

Almost surely, 2^2750213481 is an apocalyptic number.

It is an amenable number.

2750213481 is a deficient number, since it is larger than the sum of its proper divisors (917907639).

2750213481 is a wasteful number, since it uses less digits than its factorization.

2750213481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292455.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2750213481 is about 52442.4778304763. The cubic root of 2750213481 is about 1401.0559178538.

The spelling of 2750213481 in words is "two billion, seven hundred fifty million, two hundred thirteen thousand, four hundred eighty-one".