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454161041 = 6727125013
BaseRepresentation
bin11011000100011…
…111001010010001
31011122120202211022
4123010133022101
51412231123131
6113022125225
714153206445
oct3304371221
91148522738
10454161041
112133a8a04
12108120815
1373125959
1444462825
1529d1137b
hex1b11f291

454161041 has 8 divisors (see below), whose sum is σ = 462658944. Its totient is φ = 445713840.

The previous prime is 454161011. The next prime is 454161061. The reversal of 454161041 is 140161454.

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

It is a cyclic number.

It is not a de Polignac number, because 454161041 - 210 = 454160017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454161041.

It is not an unprimeable number, because it can be changed into a prime (454161011) 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, 5651 + ... + 30663.

It is an arithmetic number, because the mean of its divisors is an integer number (57832368).

Almost surely, 2454161041 is an apocalyptic number.

It is an amenable number.

454161041 is a deficient number, since it is larger than the sum of its proper divisors (8497903).

454161041 is a wasteful number, since it uses less digits than its factorization.

454161041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25351.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 454161041 is about 21311.0544319140. The cubic root of 454161041 is about 768.6641486431.

The spelling of 454161041 in words is "four hundred fifty-four million, one hundred sixty-one thousand, forty-one".

Divisors: 1 67 271 18157 25013 1675871 6778523 454161041