100454233044 has 48 divisors (see below), whose sum is σ = 270742965696. Its totient is φ = 28650048000.

The previous prime is 100454233007. The next prime is 100454233057. The reversal of 100454233044 is 440332454001.

It is a congruent number.

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, 22380607 + ... + 22385094.

It is an arithmetic number, because the mean of its divisors is an integer number (5640478452).

Almost surely, 2^100454233044 is an apocalyptic number.

It is an amenable number.

100454233044 is an abundant number, since it is smaller than the sum of its proper divisors (170288732652).

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

100454233044 is a wasteful number, since it uses less digits than its factorization.

100454233044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44765736 (or 44765734 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 100454233044 its reverse (440332454001), we get a palindrome (540786687045).

The spelling of 100454233044 in words is "one hundred billion, four hundred fifty-four million, two hundred thirty-three thousand, forty-four".