1345243511260 has 48 divisors (see below), whose sum is σ = 3153501090432. Its totient is φ = 477803188800.

The previous prime is 1345243511243. The next prime is 1345243511299. The reversal of 1345243511260 is 621153425431.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71092206 + ... + 71111125.

It is an arithmetic number, because the mean of its divisors is an integer number (65697939384).

Almost surely, 2^{1345243511260} is an apocalyptic number.

1345243511260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1345243511260 is an abundant number, since it is smaller than the sum of its proper divisors (1808257579172).

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

1345243511260 is a wasteful number, since it uses less digits than its factorization.

1345243511260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142203394 (or 142203392 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 1345243511260 its reverse (621153425431), we get a palindrome (1966396936691).

The spelling of 1345243511260 in words is "one trillion, three hundred forty-five billion, two hundred forty-three million, five hundred eleven thousand, two hundred sixty".