232202234412545 has 4 divisors (see below), whose sum is σ = 278642681295060. Its totient is φ = 185761787530032.

The previous prime is 232202234412493. The next prime is 232202234412613. The reversal of 232202234412545 is 545214432202232.

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 51486264704449 + 180715969708096 = 7175393^2 + 13443064^2 .

It is a cyclic number.

It is not a de Polignac number, because 232202234412545 - 2⁶ = 232202234412481 is a prime.

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, 23220223441250 + ... + 23220223441259.

It is an arithmetic number, because the mean of its divisors is an integer number (69660670323765).

Almost surely, 2^{232202234412545} is an apocalyptic number.

It is an amenable number.

232202234412545 is a deficient number, since it is larger than the sum of its proper divisors (46440446882515).

232202234412545 is an equidigital number, since it uses as much as digits as its factorization.

232202234412545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46440446882514.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 232202234412545 its reverse (545214432202232), we get a palindrome (777416666614777).

The spelling of 232202234412545 in words is "two hundred thirty-two trillion, two hundred two billion, two hundred thirty-four million, four hundred twelve thousand, five hundred forty-five".