23003451454 has 8 divisors (see below), whose sum is σ = 34991165808. Its totient is φ = 11339729520.

The previous prime is 23003451409. The next prime is 23003451479. The reversal of 23003451454 is 45415430032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80997927 + ... + 80998210.

It is an arithmetic number, because the mean of its divisors is an integer number (4373895726).

Almost surely, 2^23003451454 is an apocalyptic number.

23003451454 is a deficient number, since it is larger than the sum of its proper divisors (11987714354).

23003451454 is a wasteful number, since it uses less digits than its factorization.

23003451454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161996210.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 23003451454 its reverse (45415430032), we get a palindrome (68418881486).

The spelling of 23003451454 in words is "twenty-three billion, three million, four hundred fifty-one thousand, four hundred fifty-four".