100448164554 has 32 divisors (see below), whose sum is σ = 213782716800. Its totient is φ = 31354785792.

The previous prime is 100448164549. The next prime is 100448164591. The reversal of 100448164554 is 455461844001.

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, 2454039 + ... + 2494634.

It is an arithmetic number, because the mean of its divisors is an integer number (6680709900).

Almost surely, 2^100448164554 is an apocalyptic number.

100448164554 is an abundant number, since it is smaller than the sum of its proper divisors (113334552246).

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

100448164554 is a wasteful number, since it uses less digits than its factorization.

100448164554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4948894.

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 100448164554 in words is "one hundred billion, four hundred forty-eight million, one hundred sixty-four thousand, five hundred fifty-four".