104559271945 has 16 divisors (see below), whose sum is σ = 128607565968. Its totient is φ = 81558876160.

The previous prime is 104559271939. The next prime is 104559271951. The reversal of 104559271945 is 549172955401.

It is an interprime number because it is at equal distance from previous prime (104559271939) and next prime (104559271951).

It can be written as a sum of positive squares in 8 ways, for example, as 374925769 + 104184346176 = 19363^2 + 322776^2 .

It is not a de Polignac number, because 104559271945 - 2³ = 104559271937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104559271892 and 104559271901.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197607 + ... + 498163.

It is an arithmetic number, because the mean of its divisors is an integer number (8037972873).

Almost surely, 2^104559271945 is an apocalyptic number.

It is an amenable number.

104559271945 is a deficient number, since it is larger than the sum of its proper divisors (24048294023).

104559271945 is a wasteful number, since it uses less digits than its factorization.

104559271945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302300.

The product of its (nonzero) digits is 2268000, while the sum is 52.

The spelling of 104559271945 in words is "one hundred four billion, five hundred fifty-nine million, two hundred seventy-one thousand, nine hundred forty-five".