454364145 has 24 divisors (see below), whose sum is σ = 798662592. Its totient is φ = 238912800.

The previous prime is 454364137. The next prime is 454364159. The reversal of 454364145 is 541463454.

454364145 is a `hidden beast` number, since 4 + 5 + 4 + 3 + 641 + 4 + 5 = 666.

It is not a de Polignac number, because 454364145 - 2³ = 454364137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67911 + ... + 74300.

It is an arithmetic number, because the mean of its divisors is an integer number (33277608).

Almost surely, 2^454364145 is an apocalyptic number.

454364145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

454364145 is a deficient number, since it is larger than the sum of its proper divisors (344298447).

454364145 is a wasteful number, since it uses less digits than its factorization.

454364145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142293 (or 142290 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 454364145 is about 21315.8191257104. The cubic root of 454364145 is about 768.7787155643.

The spelling of 454364145 in words is "four hundred fifty-four million, three hundred sixty-four thousand, one hundred forty-five".