100545597444 has 48 divisors (see below), whose sum is σ = 240133082112. Its totient is φ = 32726131872.

The previous prime is 100545597433. The next prime is 100545597461. The reversal of 100545597444 is 444795545001.

It is a junction number, because it is equal to n+sod(n) for n = 100545597393 and 100545597402.

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, 1842577 + ... + 1896359.

It is an arithmetic number, because the mean of its divisors is an integer number (5002772544).

Almost surely, 2^100545597444 is an apocalyptic number.

It is an amenable number.

100545597444 is an abundant number, since it is smaller than the sum of its proper divisors (139587484668).

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

100545597444 is a wasteful number, since it uses less digits than its factorization.

100545597444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57456 (or 57454 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 100545597444 in words is "one hundred billion, five hundred forty-five million, five hundred ninety-seven thousand, four hundred forty-four".