100453023878 has 8 divisors (see below), whose sum is σ = 150720063120. Its totient is φ = 50213002840.

The previous prime is 100453023857. The next prime is 100453023889. The reversal of 100453023878 is 878320354001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6745253 + ... + 6760128.

It is an arithmetic number, because the mean of its divisors is an integer number (18840007890).

Almost surely, 2^100453023878 is an apocalyptic number.

100453023878 is a deficient number, since it is larger than the sum of its proper divisors (50267039242).

100453023878 is a wasteful number, since it uses less digits than its factorization.

100453023878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13509102.

The product of its (nonzero) digits is 161280, while the sum is 41.

Adding to 100453023878 its reverse (878320354001), we get a palindrome (978773377879).

The spelling of 100453023878 in words is "one hundred billion, four hundred fifty-three million, twenty-three thousand, eight hundred seventy-eight".