232503222031545 has 32 divisors (see below), whose sum is σ = 374489888108544. Its totient is φ = 123173566776000.

The previous prime is 232503222031537. The next prime is 232503222031589. The reversal of 232503222031545 is 545130222305232.

It is a happy number.

It is not a de Polignac number, because 232503222031545 - 2³ = 232503222031537 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37392300 + ... + 43164690.

It is an arithmetic number, because the mean of its divisors is an integer number (11702809003392).

Almost surely, 2^{232503222031545} is an apocalyptic number.

It is an amenable number.

232503222031545 is a deficient number, since it is larger than the sum of its proper divisors (141986666076999).

232503222031545 is a wasteful number, since it uses less digits than its factorization.

232503222031545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5790333.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 232503222031545 its reverse (545130222305232), we get a palindrome (777633444336777).

The spelling of 232503222031545 in words is "two hundred thirty-two trillion, five hundred three billion, two hundred twenty-two million, thirty-one thousand, five hundred forty-five".