243050454 has 24 divisors (see below), whose sum is σ = 526960512. Its totient is φ = 80962800.

The previous prime is 243050443. The next prime is 243050471. The reversal of 243050454 is 454050342.

243050454 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×243050454² = 118147046379212232, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30667 + ... + 37769.

It is an arithmetic number, because the mean of its divisors is an integer number (21956688).

Almost surely, 2^243050454 is an apocalyptic number.

243050454 is an abundant number, since it is smaller than the sum of its proper divisors (283910058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243050454 is a wasteful number, since it uses less digits than its factorization.

243050454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9012 (or 9009 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 243050454 is about 15590.0754969307. The cubic root of 243050454 is about 624.0683326302.

The spelling of 243050454 in words is "two hundred forty-three million, fifty thousand, four hundred fifty-four".