454243405 has 16 divisors (see below), whose sum is σ = 679595904. Its totient is φ = 283164480.

The previous prime is 454243381. The next prime is 454243411. The reversal of 454243405 is 504342454.

It is not a de Polignac number, because 454243405 - 2⁵ = 454243373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589542 + ... + 590311.

It is an arithmetic number, because the mean of its divisors is an integer number (42474744).

Almost surely, 2^454243405 is an apocalyptic number.

It is an amenable number.

454243405 is a deficient number, since it is larger than the sum of its proper divisors (225352499).

454243405 is a wasteful number, since it uses less digits than its factorization.

454243405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179876.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 454243405 is about 21312.9867686348. The cubic root of 454243405 is about 768.7106126514.

Adding to 454243405 its reverse (504342454), we get a palindrome (958585859).

The spelling of 454243405 in words is "four hundred fifty-four million, two hundred forty-three thousand, four hundred five".