2056469199 has 16 divisors (see below), whose sum is σ = 2985801600. Its totient is φ = 1254034656.

The previous prime is 2056469197. The next prime is 2056469201. The reversal of 2056469199 is 9919646502.

It is an interprime number because it is at equal distance from previous prime (2056469197) and next prime (2056469201).

It is not a de Polignac number, because 2056469199 - 2¹ = 2056469197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056469197) 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, 620389 + ... + 623694.

It is an arithmetic number, because the mean of its divisors is an integer number (186612600).

Almost surely, 2^2056469199 is an apocalyptic number.

2056469199 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2056469199 is a deficient number, since it is larger than the sum of its proper divisors (929332401).

2056469199 is a wasteful number, since it uses less digits than its factorization.

2056469199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244134.

The product of its (nonzero) digits is 1049760, while the sum is 51.

The square root of 2056469199 is about 45348.3097700455. The cubic root of 2056469199 is about 1271.6689569330.

The spelling of 2056469199 in words is "two billion, fifty-six million, four hundred sixty-nine thousand, one hundred ninety-nine".