45231013312322 has 32 divisors (see below), whose sum is σ = 71934101809920. Its totient is φ = 21292361032320.

The previous prime is 45231013312291. The next prime is 45231013312339. The reversal of 45231013312322 is 22321331013254.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61178 + ... + 9511349.

It is an arithmetic number, because the mean of its divisors is an integer number (2247940681560).

Almost surely, 2^{45231013312322} is an apocalyptic number.

45231013312322 is a deficient number, since it is larger than the sum of its proper divisors (26703088497598).

45231013312322 is a wasteful number, since it uses less digits than its factorization.

45231013312322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9574586.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 45231013312322 its reverse (22321331013254), we get a palindrome (67552344325576).

The spelling of 45231013312322 in words is "forty-five trillion, two hundred thirty-one billion, thirteen million, three hundred twelve thousand, three hundred twenty-two".