100452473578 has 32 divisors (see below), whose sum is σ = 161756771904. Its totient is φ = 46617637632.

The previous prime is 100452473551. The next prime is 100452473579. The reversal of 100452473578 is 875374254001.

It is not an unprimeable number, because it can be changed into a prime (100452473579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1539901 + ... + 1603807.

It is an arithmetic number, because the mean of its divisors is an integer number (5054899122).

Almost surely, 2^100452473578 is an apocalyptic number.

100452473578 is a deficient number, since it is larger than the sum of its proper divisors (61304298326).

100452473578 is a wasteful number, since it uses less digits than its factorization.

100452473578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64566.

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 100452473578 in words is "one hundred billion, four hundred fifty-two million, four hundred seventy-three thousand, five hundred seventy-eight".