454557000243 has 16 divisors (see below), whose sum is σ = 607311595296. Its totient is φ = 302420582400.

The previous prime is 454557000181. The next prime is 454557000253. The reversal of 454557000243 is 342000755454.

It is not a de Polignac number, because 454557000243 - 2²¹ = 454554903091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (454557000253) 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, 4917871 + ... + 5009447.

It is an arithmetic number, because the mean of its divisors is an integer number (37956974706).

Almost surely, 2^454557000243 is an apocalyptic number.

454557000243 is a deficient number, since it is larger than the sum of its proper divisors (152754595053).

454557000243 is a wasteful number, since it uses less digits than its factorization.

454557000243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94934.

The product of its (nonzero) digits is 336000, while the sum is 39.

Adding to 454557000243 its reverse (342000755454), we get a palindrome (796557755697).

The spelling of 454557000243 in words is "four hundred fifty-four billion, five hundred fifty-seven million, two hundred forty-three", and thus it is an aban number.