2002254278362 has 32 divisors (see below), whose sum is σ = 3346172862480. Its totient is φ = 892189724160.

The previous prime is 2002254278357. The next prime is 2002254278411. The reversal of 2002254278362 is 2638724522002.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1450890111841 + 551364166521 = 1204529^2 + 742539^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11890668 + ... + 12057880.

Almost surely, 2^{2002254278362} is an apocalyptic number.

2002254278362 is a deficient number, since it is larger than the sum of its proper divisors (1343918584118).

2002254278362 is a wasteful number, since it uses less digits than its factorization.

2002254278362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183138.

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 2002254278362 in words is "two trillion, two billion, two hundred fifty-four million, two hundred seventy-eight thousand, three hundred sixty-two".