103453143454 has 8 divisors (see below), whose sum is σ = 155287558080. Its totient is φ = 51690624096.

The previous prime is 103453143403. The next prime is 103453143481. The reversal of 103453143454 is 454341354301.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17970219 + ... + 17975974.

It is an arithmetic number, because the mean of its divisors is an integer number (19410944760).

Almost surely, 2^103453143454 is an apocalyptic number.

103453143454 is a deficient number, since it is larger than the sum of its proper divisors (51834414626).

103453143454 is a wasteful number, since it uses less digits than its factorization.

103453143454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35947634.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 103453143454 its reverse (454341354301), we get a palindrome (557794497755).

The spelling of 103453143454 in words is "one hundred three billion, four hundred fifty-three million, one hundred forty-three thousand, four hundred fifty-four".