245553132322412 has 24 divisors (see below), whose sum is σ = 449891696545200. Its totient is φ = 117114663853376.

The previous prime is 245553132322397. The next prime is 245553132322447. The reversal of 245553132322412 is 214223231355542.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12752022587 + ... + 12752041842.

It is an arithmetic number, because the mean of its divisors is an integer number (18745487356050).

Almost surely, 2^{245553132322412} is an apocalyptic number.

It is an amenable number.

245553132322412 is a deficient number, since it is larger than the sum of its proper divisors (204338564222788).

245553132322412 is a wasteful number, since it uses less digits than its factorization.

245553132322412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25504064545 (or 25504064543 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 44.

Adding to 245553132322412 its reverse (214223231355542), we get a palindrome (459776363677954).

The spelling of 245553132322412 in words is "two hundred forty-five trillion, five hundred fifty-three billion, one hundred thirty-two million, three hundred twenty-two thousand, four hundred twelve".