2555900469 has 12 divisors (see below), whose sum is σ = 3692319436. Its totient is φ = 1703719872.

The previous prime is 2555900437. The next prime is 2555900483. The reversal of 2555900469 is 9640095552.

It is a happy number.

2555900469 is a `hidden beast` number, since 2 + 55 + 590 + 0 + 4 + 6 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 89586225 + 2466314244 = 9465^2 + 49662^2 .

It is not a de Polignac number, because 2555900469 - 2⁵ = 2555900437 is a prime.

It is a super-2 number, since 2×2555900469² = 13065254414868839922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555900069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96537 + ... + 120129.

Almost surely, 2^2555900469 is an apocalyptic number.

It is an amenable number.

2555900469 is a deficient number, since it is larger than the sum of its proper divisors (1136418967).

2555900469 is a wasteful number, since it uses less digits than its factorization.

2555900469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35636 (or 35633 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The square root of 2555900469 is about 50555.9142830985. The cubic root of 2555900469 is about 1367.2501485207.

The spelling of 2555900469 in words is "two billion, five hundred fifty-five million, nine hundred thousand, four hundred sixty-nine".