2443387901902 has 16 divisors (see below), whose sum is σ = 3991014723600. Its totient is φ = 1117484121600.

The previous prime is 2443387901897. The next prime is 2443387901917. The reversal of 2443387901902 is 2091097833442.

2443387901902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2443387901902² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2443387901902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108614099 + ... + 1108616302.

It is an arithmetic number, because the mean of its divisors is an integer number (249438420225).

Almost surely, 2^{2443387901902} is an apocalyptic number.

2443387901902 is a deficient number, since it is larger than the sum of its proper divisors (1547626821698).

2443387901902 is a wasteful number, since it uses less digits than its factorization.

2443387901902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217230451.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 2443387901902 in words is "two trillion, four hundred forty-three billion, three hundred eighty-seven million, nine hundred one thousand, nine hundred two".