104542670745 has 24 divisors (see below), whose sum is σ = 181237377672. Its totient is φ = 55746835200.

The previous prime is 104542670699. The next prime is 104542670801. The reversal of 104542670745 is 547076245401.

104542670745 is a `hidden beast` number, since 1 + 0 + 4 + 542 + 67 + 0 + 7 + 45 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7275407616 + 97267263129 = 85296^2 + 311877^2 .

It is not a de Polignac number, because 104542670745 - 2⁶ = 104542670681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 104542670745.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85675 + ... + 465215.

It is an arithmetic number, because the mean of its divisors is an integer number (7551557403).

Almost surely, 2^104542670745 is an apocalyptic number.

104542670745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104542670745 is a deficient number, since it is larger than the sum of its proper divisors (76694706927).

104542670745 is a wasteful number, since it uses less digits than its factorization.

104542670745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385673 (or 385670 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 104542670745 in words is "one hundred four billion, five hundred forty-two million, six hundred seventy thousand, seven hundred forty-five".