103453554443505 has 32 divisors (see below), whose sum is σ = 189173156832000. Its totient is φ = 47292817711872.

The previous prime is 103453554443489. The next prime is 103453554443513. The reversal of 103453554443505 is 505344455354301.

It is not a de Polignac number, because 103453554443505 - 2⁴ = 103453554443489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19651711 + ... + 24353579.

It is an arithmetic number, because the mean of its divisors is an integer number (5911661151000).

Almost surely, 2^{103453554443505} is an apocalyptic number.

103453554443505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103453554443505 is a deficient number, since it is larger than the sum of its proper divisors (85719602388495).

103453554443505 is a wasteful number, since it uses less digits than its factorization.

103453554443505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4911433.

The product of its (nonzero) digits is 21600000, while the sum is 51.

The spelling of 103453554443505 in words is "one hundred three trillion, four hundred fifty-three billion, five hundred fifty-four million, four hundred forty-three thousand, five hundred five".