128058454 has 8 divisors (see below), whose sum is σ = 192142368. Its totient is φ = 64011000.

The previous prime is 128058449. The next prime is 128058473. The reversal of 128058454 is 454850821.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2764 + ... + 16240.

It is an arithmetic number, because the mean of its divisors is an integer number (24017796).

Almost surely, 2^128058454 is an apocalyptic number.

128058454 is a deficient number, since it is larger than the sum of its proper divisors (64083914).

128058454 is a wasteful number, since it uses less digits than its factorization.

128058454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18230.

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 128058454 is about 11316.2915303557. The cubic root of 128058454 is about 504.0451243506.

The spelling of 128058454 in words is "one hundred twenty-eight million, fifty-eight thousand, four hundred fifty-four".