23034421152454 has 4 divisors (see below), whose sum is σ = 34551631728684. Its totient is φ = 11517210576226.

The previous prime is 23034421152439. The next prime is 23034421152503. The reversal of 23034421152454 is 45425112443032.

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

It is a super-4 number, since 4×23034421152454⁴ (a number of 55 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5758605288112 + ... + 5758605288115.

It is an arithmetic number, because the mean of its divisors is an integer number (8637907932171).

Almost surely, 2^{23034421152454} is an apocalyptic number.

23034421152454 is a deficient number, since it is larger than the sum of its proper divisors (11517210576230).

23034421152454 is a wasteful number, since it uses less digits than its factorization.

23034421152454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11517210576229.

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 23034421152454 its reverse (45425112443032), we get a palindrome (68459533595486).

The spelling of 23034421152454 in words is "twenty-three trillion, thirty-four billion, four hundred twenty-one million, one hundred fifty-two thousand, four hundred fifty-four".