232205002512545 has 4 divisors (see below), whose sum is σ = 278646003015060. Its totient is φ = 185764002010032.

The previous prime is 232205002512491. The next prime is 232205002512559. The reversal of 232205002512545 is 545215200502232.

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 43289543911441 + 188915458601104 = 6579479^2 + 13744652^2 .

It is a cyclic number.

It is not a de Polignac number, because 232205002512545 - 2³⁰ = 232203928770721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232205002512499 and 232205002512508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23220500251250 + ... + 23220500251259.

It is an arithmetic number, because the mean of its divisors is an integer number (69661500753765).

Almost surely, 2^{232205002512545} is an apocalyptic number.

It is an amenable number.

232205002512545 is a deficient number, since it is larger than the sum of its proper divisors (46441000502515).

232205002512545 is an equidigital number, since it uses as much as digits as its factorization.

232205002512545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46441000502514.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 232205002512545 in words is "two hundred thirty-two trillion, two hundred five billion, two million, five hundred twelve thousand, five hundred forty-five".