454342154 has 8 divisors (see below), whose sum is σ = 778872288. Its totient is φ = 194718060.

The previous prime is 454342139. The next prime is 454342199. The reversal of 454342154 is 451243454.

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

It is a self number, because there is not a number n which added to its sum of digits gives 454342154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16226492 + ... + 16226519.

It is an arithmetic number, because the mean of its divisors is an integer number (97359036).

Almost surely, 2^454342154 is an apocalyptic number.

454342154 is a deficient number, since it is larger than the sum of its proper divisors (324530134).

454342154 is a wasteful number, since it uses less digits than its factorization.

454342154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32453020.

The product of its digits is 38400, while the sum is 32.

The square root of 454342154 is about 21315.3032819146. The cubic root of 454342154 is about 768.7663125276.

The spelling of 454342154 in words is "four hundred fifty-four million, three hundred forty-two thousand, one hundred fifty-four".