1355145144756 has 36 divisors (see below), whose sum is σ = 3423946613472. Its totient is φ = 416967736224.

The previous prime is 1355145144751. The next prime is 1355145144757. The reversal of 1355145144756 is 6574415415531.

It is a junction number, because it is equal to n+sod(n) for n = 1355145144699 and 1355145144708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355145144751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334106736 + ... + 334110791.

It is an arithmetic number, because the mean of its divisors is an integer number (95109628152).

Almost surely, 2^{1355145144756} is an apocalyptic number.

It is an amenable number.

1355145144756 is an abundant number, since it is smaller than the sum of its proper divisors (2068801468716).

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

1355145144756 is a wasteful number, since it uses less digits than its factorization.

1355145144756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668217560 (or 668217545 counting only the distinct ones).

The product of its digits is 5040000, while the sum is 51.

The spelling of 1355145144756 in words is "one trillion, three hundred fifty-five billion, one hundred forty-five million, one hundred forty-four thousand, seven hundred fifty-six".