1788283145102 has 32 divisors (see below), whose sum is σ = 2792206468800. Its totient is φ = 857934235648.

The previous prime is 1788283145081. The next prime is 1788283145141. The reversal of 1788283145102 is 2015413828871.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 45242924 + ... + 45282432.

It is an arithmetic number, because the mean of its divisors is an integer number (87256452150).

Almost surely, 2^{1788283145102} is an apocalyptic number.

1788283145102 is a deficient number, since it is larger than the sum of its proper divisors (1003923323698).

1788283145102 is a wasteful number, since it uses less digits than its factorization.

1788283145102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44380.

The product of its (nonzero) digits is 860160, while the sum is 50.

The spelling of 1788283145102 in words is "one trillion, seven hundred eighty-eight billion, two hundred eighty-three million, one hundred forty-five thousand, one hundred two".