454919129 has 8 divisors (see below), whose sum is σ = 524509440. Its totient is φ = 386479296.

The previous prime is 454919117. The next prime is 454919131. The reversal of 454919129 is 921919454.

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

It is not a de Polignac number, because 454919129 - 2⁸ = 454918873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454919129.

It is not an unprimeable number, because it can be changed into a prime (454919629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286769 + ... + 288350.

It is an arithmetic number, because the mean of its divisors is an integer number (65563680).

Almost surely, 2^454919129 is an apocalyptic number.

It is an amenable number.

454919129 is a deficient number, since it is larger than the sum of its proper divisors (69590311).

454919129 is a wasteful number, since it uses less digits than its factorization.

454919129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575239.

The product of its digits is 116640, while the sum is 44.

The square root of 454919129 is about 21328.8332779831. The cubic root of 454919129 is about 769.0915969791.

The spelling of 454919129 in words is "four hundred fifty-four million, nine hundred nineteen thousand, one hundred twenty-nine".