454561023 has 16 divisors (see below), whose sum is σ = 701434880. Its totient is φ = 256460256.

The previous prime is 454560989. The next prime is 454561033. The reversal of 454561023 is 320165454.

It is not a de Polignac number, because 454561023 - 2⁸ = 454560767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454561033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135340 + ... + 138657.

It is an arithmetic number, because the mean of its divisors is an integer number (43839680).

Almost surely, 2^454561023 is an apocalyptic number.

454561023 is a deficient number, since it is larger than the sum of its proper divisors (246873857).

454561023 is a wasteful number, since it uses less digits than its factorization.

454561023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274086.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 454561023 is about 21320.4367450575. The cubic root of 454561023 is about 768.8897379398.

The spelling of 454561023 in words is "four hundred fifty-four million, five hundred sixty-one thousand, twenty-three".