2428255569 has 8 divisors (see below), whose sum is σ = 3238624480. Its totient is φ = 1618361856.

The previous prime is 2428255523. The next prime is 2428255589. The reversal of 2428255569 is 9655528242.

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

It is not a de Polignac number, because 2428255569 - 2¹⁷ = 2428124497 is a prime.

It is a super-2 number, since 2×2428255569² = 11792850216759027522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2428255589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106699 + ... + 127440.

It is an arithmetic number, because the mean of its divisors is an integer number (404828060).

Almost surely, 2^2428255569 is an apocalyptic number.

It is an amenable number.

2428255569 is a deficient number, since it is larger than the sum of its proper divisors (810368911).

2428255569 is a wasteful number, since it uses less digits than its factorization.

2428255569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237599.

The product of its digits is 1728000, while the sum is 48.

The square root of 2428255569 is about 49277.3332172105. Note that the first 3 decimals coincide. The cubic root of 2428255569 is about 1344.0996390796.

The spelling of 2428255569 in words is "two billion, four hundred twenty-eight million, two hundred fifty-five thousand, five hundred sixty-nine".