1345255150544 has 40 divisors (see below), whose sum is σ = 2680479628800. Its totient is φ = 653567419008.

The previous prime is 1345255150541. The next prime is 1345255150571. The reversal of 1345255150544 is 4450515525431.

It is a happy number.

It is a super-2 number, since 2×1345255150544² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1345255150495 and 1345255150504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345255150541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089344 + ... + 1969055.

It is an arithmetic number, because the mean of its divisors is an integer number (67011990720).

Almost surely, 2^{1345255150544} is an apocalyptic number.

It is an amenable number.

1345255150544 is a deficient number, since it is larger than the sum of its proper divisors (1335224478256).

1345255150544 is a wasteful number, since it uses less digits than its factorization.

1345255150544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059187 (or 3059181 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 1345255150544 in words is "one trillion, three hundred forty-five billion, two hundred fifty-five million, one hundred fifty thousand, five hundred forty-four".