1345253361208 has 32 divisors (see below), whose sum is σ = 2538154148400. Its totient is φ = 668423603968.

The previous prime is 1345253361119. The next prime is 1345253361209. The reversal of 1345253361208 is 8021633525431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345253361209) 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, 239835 + ... + 1657717.

Almost surely, 2^{1345253361208} is an apocalyptic number.

It is an amenable number.

1345253361208 is a deficient number, since it is larger than the sum of its proper divisors (1192900787192).

1345253361208 is a wasteful number, since it uses less digits than its factorization.

1345253361208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418631 (or 1418627 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

Adding to 1345253361208 its reverse (8021633525431), we get a palindrome (9366886886639).

The spelling of 1345253361208 in words is "one trillion, three hundred forty-five billion, two hundred fifty-three million, three hundred sixty-one thousand, two hundred eight".