2550420002 has 32 divisors (see below), whose sum is σ = 4367995632. Its totient is φ = 1106417664.

The previous prime is 2550420001. The next prime is 2550420017. The reversal of 2550420002 is 2000240552.

It can be written as a sum of positive squares in 8 ways, for example, as 2427631441 + 122788561 = 49271^2 + 11081^2 .

It is not an unprimeable number, because it can be changed into a prime (2550420001) 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, 375428 + ... + 382160.

Almost surely, 2^2550420002 is an apocalyptic number.

2550420002 is a deficient number, since it is larger than the sum of its proper divisors (1817575630).

2550420002 is a wasteful number, since it uses less digits than its factorization.

2550420002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7622.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2550420002 is about 50501.6831600690. The cubic root of 2550420002 is about 1366.2722111923.

Adding to 2550420002 its reverse (2000240552), we get a palindrome (4550660554).

The spelling of 2550420002 in words is "two billion, five hundred fifty million, four hundred twenty thousand, two".