2644252046202 has 16 divisors (see below), whose sum is σ = 5695312099680. Its totient is φ = 813616014192.

The previous prime is 2644252046201. The next prime is 2644252046207. The reversal of 2644252046202 is 2026402524462.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2644252046201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16950333552 + ... + 16950333707.

It is an arithmetic number, because the mean of its divisors is an integer number (355957006230).

Almost surely, 2^{2644252046202} is an apocalyptic number.

2644252046202 is an abundant number, since it is smaller than the sum of its proper divisors (3051060053478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2644252046202 is a wasteful number, since it uses less digits than its factorization.

2644252046202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33900667277.

The product of its (nonzero) digits is 368640, while the sum is 39.

The spelling of 2644252046202 in words is "two trillion, six hundred forty-four billion, two hundred fifty-two million, forty-six thousand, two hundred two".