6013145135544 has 16 divisors (see below), whose sum is σ = 15032862838920. Its totient is φ = 2004381711840.

The previous prime is 6013145135539. The next prime is 6013145135581. The reversal of 6013145135544 is 4455315413106.

It is a super-2 number, since 2×6013145135544² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6013145135496 and 6013145135505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125273856967 + ... + 125273857014.

Almost surely, 2^{6013145135544} is an apocalyptic number.

It is an amenable number.

6013145135544 is an abundant number, since it is smaller than the sum of its proper divisors (9019717703376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6013145135544 is a wasteful number, since it uses less digits than its factorization.

6013145135544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250547713990 (or 250547713986 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 6013145135544 in words is "six trillion, thirteen billion, one hundred forty-five million, one hundred thirty-five thousand, five hundred forty-four".