1845438635086 has 16 divisors (see below), whose sum is σ = 2775266544960. Its totient is φ = 920350015200.

The previous prime is 1845438635057. The next prime is 1845438635099. The reversal of 1845438635086 is 6805368345481.

It is a happy number.

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, 21131611 + ... + 21218761.

It is an arithmetic number, because the mean of its divisors is an integer number (173454159060).

Almost surely, 2^{1845438635086} is an apocalyptic number.

1845438635086 is a deficient number, since it is larger than the sum of its proper divisors (929827909874).

1845438635086 is a wasteful number, since it uses less digits than its factorization.

1845438635086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114219.

The product of its (nonzero) digits is 66355200, while the sum is 61.

The spelling of 1845438635086 in words is "one trillion, eight hundred forty-five billion, four hundred thirty-eight million, six hundred thirty-five thousand, eighty-six".