233454040000454 has 256 divisors, whose sum is σ = 481990250649600. Its totient is φ = 82297142968320.

The previous prime is 233454040000367. The next prime is 233454040000507. The reversal of 233454040000454 is 454000040454332.

It is a super-2 number, since 2×233454040000454² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 57065272949 + ... + 57065277039.

It is an arithmetic number, because the mean of its divisors is an integer number (1882774416600).

Almost surely, 2^{233454040000454} is an apocalyptic number.

233454040000454 is an abundant number, since it is smaller than the sum of its proper divisors (248536210649146).

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

233454040000454 is a wasteful number, since it uses less digits than its factorization.

233454040000454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6876 (or 6838 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 233454040000454 its reverse (454000040454332), we get a palindrome (687454080454786).

The spelling of 233454040000454 in words is "two hundred thirty-three trillion, four hundred fifty-four billion, forty million, four hundred fifty-four", and thus it is an aban number.