2488772091 has 16 divisors (see below), whose sum is σ = 3575607840. Its totient is φ = 1530700800.

The previous prime is 2488772087. The next prime is 2488772093. The reversal of 2488772091 is 1902778842.

It is not a de Polignac number, because 2488772091 - 2² = 2488772087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2488772091.

It is not an unprimeable number, because it can be changed into a prime (2488772093) 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 15 ways as a sum of consecutive naturals, for example, 57355 + ... + 90923.

It is an arithmetic number, because the mean of its divisors is an integer number (223475490).

Almost surely, 2^2488772091 is an apocalyptic number.

2488772091 is a deficient number, since it is larger than the sum of its proper divisors (1086835749).

2488772091 is a wasteful number, since it uses less digits than its factorization.

2488772091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35486.

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 2488772091 is about 49887.5945601710. The cubic root of 2488772091 is about 1355.1739433473.

The spelling of 2488772091 in words is "two billion, four hundred eighty-eight million, seven hundred seventy-two thousand, ninety-one".