1024230691454 has 4 divisors (see below), whose sum is σ = 1536346037184. Its totient is φ = 512115345726.

The previous prime is 1024230691447. The next prime is 1024230691459. The reversal of 1024230691454 is 4541960324201.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024230691459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256057672862 + ... + 256057672865.

It is an arithmetic number, because the mean of its divisors is an integer number (384086509296).

Almost surely, 2^{1024230691454} is an apocalyptic number.

1024230691454 is a deficient number, since it is larger than the sum of its proper divisors (512115345730).

1024230691454 is an equidigital number, since it uses as much as digits as its factorization.

1024230691454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512115345729.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 1024230691454 in words is "one trillion, twenty-four billion, two hundred thirty million, six hundred ninety-one thousand, four hundred fifty-four".