1282650201 has 16 divisors (see below), whose sum is σ = 2171683200. Its totient is φ = 732942864.

The previous prime is 1282650179. The next prime is 1282650209. The reversal of 1282650201 is 1020562821.

It is a happy number.

1282650201 is a `hidden beast` number, since 1 + 2 + 8 + 2 + 650 + 2 + 0 + 1 = 666.

It is not a de Polignac number, because 1282650201 - 2⁵ = 1282650169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1282650209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3393066 + ... + 3393443.

It is an arithmetic number, because the mean of its divisors is an integer number (135730200).

Almost surely, 2^1282650201 is an apocalyptic number.

It is an amenable number.

1282650201 is a deficient number, since it is larger than the sum of its proper divisors (889032999).

1282650201 is an equidigital number, since it uses as much as digits as its factorization.

1282650201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6786525 (or 6786519 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1282650201 is about 35814.1061734060. The cubic root of 1282650201 is about 1086.5158792598.

The spelling of 1282650201 in words is "one billion, two hundred eighty-two million, six hundred fifty thousand, two hundred one".