245553543001012 has 24 divisors (see below), whose sum is σ = 449623926210816. Its totient is φ = 117118654660128.

The previous prime is 245553543001009. The next prime is 245553543001033. The reversal of 245553543001012 is 210100345355542.

It is a congruent number.

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, 3636288103 + ... + 3636355630.

It is an arithmetic number, because the mean of its divisors is an integer number (18734330258784).

Almost surely, 2^{245553543001012} is an apocalyptic number.

It is an amenable number.

245553543001012 is a deficient number, since it is larger than the sum of its proper divisors (204070383209804).

245553543001012 is a wasteful number, since it uses less digits than its factorization.

245553543001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7272644127 (or 7272644125 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 245553543001012 its reverse (210100345355542), we get a palindrome (455653888356554).

The spelling of 245553543001012 in words is "two hundred forty-five trillion, five hundred fifty-three billion, five hundred forty-three million, one thousand, twelve".