1013143500545 has 48 divisors (see below), whose sum is σ = 1409200680384. Its totient is φ = 693240240000.

The previous prime is 1013143500463. The next prime is 1013143500547. The reversal of 1013143500545 is 5450053413101.

It is not a de Polignac number, because 1013143500545 - 2¹⁶ = 1013143435009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013143500547) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1489370 + ... + 2060220.

It is an arithmetic number, because the mean of its divisors is an integer number (29358347508).

Almost surely, 2^{1013143500545} is an apocalyptic number.

It is an amenable number.

1013143500545 is a deficient number, since it is larger than the sum of its proper divisors (396057179839).

1013143500545 is a wasteful number, since it uses less digits than its factorization.

1013143500545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570974 (or 570951 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 1013143500545 its reverse (5450053413101), we get a palindrome (6463196913646).

The spelling of 1013143500545 in words is "one trillion, thirteen billion, one hundred forty-three million, five hundred thousand, five hundred forty-five".