147565500243473 has 16 divisors (see below), whose sum is σ = 164397123812880. Its totient is φ = 131516826583296.

The previous prime is 147565500243419. The next prime is 147565500243517. The reversal of 147565500243473 is 374342005565741.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 27498518673409 + 120066981570064 = 5243903^2 + 10957508^2 .

It is a cyclic number.

It is not a de Polignac number, because 147565500243473 - 2⁶ = 147565500243409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147565500293473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179039711 + ... + 179862027.

It is an arithmetic number, because the mean of its divisors is an integer number (10274820238305).

Almost surely, 2^{147565500243473} is an apocalyptic number.

147565500243473 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

147565500243473 is a deficient number, since it is larger than the sum of its proper divisors (16831623569407).

147565500243473 is a wasteful number, since it uses less digits than its factorization.

147565500243473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298356.

The product of its (nonzero) digits is 42336000, while the sum is 56.

The spelling of 147565500243473 in words is "one hundred forty-seven trillion, five hundred sixty-five billion, five hundred million, two hundred forty-three thousand, four hundred seventy-three".