454261423 has 16 divisors (see below), whose sum is σ = 585884160. Its totient is φ = 341762400.

The previous prime is 454261399. The next prime is 454261459. The reversal of 454261423 is 324162454.

It is a de Polignac number, because none of the positive numbers 2^k-454261423 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 (454261123) 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, 99483 + ... + 103948.

It is an arithmetic number, because the mean of its divisors is an integer number (36617760).

Almost surely, 2^454261423 is an apocalyptic number.

454261423 is a deficient number, since it is larger than the sum of its proper divisors (131622737).

454261423 is a wasteful number, since it uses less digits than its factorization.

454261423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203478.

The product of its digits is 23040, while the sum is 31.

The square root of 454261423 is about 21313.4094644663. The cubic root of 454261423 is about 768.7207763981.

The spelling of 454261423 in words is "four hundred fifty-four million, two hundred sixty-one thousand, four hundred twenty-three".