103456914845 has 4 divisors (see below), whose sum is σ = 124148297820. Its totient is φ = 82765531872.

The previous prime is 103456914811. The next prime is 103456914851. The reversal of 103456914845 is 548419654301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35366187481 + 68090727364 = 188059^2 + 260942^2 .

It is a cyclic number.

It is not a de Polignac number, because 103456914845 - 2²⁴ = 103440137629 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103456914793 and 103456914802.

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, 10345691480 + ... + 10345691489.

It is an arithmetic number, because the mean of its divisors is an integer number (31037074455).

Almost surely, 2^103456914845 is an apocalyptic number.

It is an amenable number.

103456914845 is a deficient number, since it is larger than the sum of its proper divisors (20691382975).

103456914845 is an equidigital number, since it uses as much as digits as its factorization.

103456914845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20691382974.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 103456914845 in words is "one hundred three billion, four hundred fifty-six million, nine hundred fourteen thousand, eight hundred forty-five".