103453554443506 has 8 divisors (see below), whose sum is σ = 156402224040960. Its totient is φ = 51319479763188.

The previous prime is 103453554443489. The next prime is 103453554443513. The reversal of 103453554443506 is 605344455354301.

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

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, 203648728966 + ... + 203648729473.

It is an arithmetic number, because the mean of its divisors is an integer number (19550278005120).

Almost surely, 2^{103453554443506} is an apocalyptic number.

103453554443506 is a deficient number, since it is larger than the sum of its proper divisors (52948669597454).

103453554443506 is a wasteful number, since it uses less digits than its factorization.

103453554443506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407297458568.

The product of its (nonzero) digits is 25920000, while the sum is 52.

The spelling of 103453554443506 in words is "one hundred three trillion, four hundred fifty-three billion, five hundred fifty-four million, four hundred forty-three thousand, five hundred six".