1345111352 has 16 divisors (see below), whose sum is σ = 2716090440. Its totient is φ = 620820576.

The previous prime is 1345111351. The next prime is 1345111373. The reversal of 1345111352 is 2531115431.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345111351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6466778 + ... + 6466985.

Almost surely, 2^1345111352 is an apocalyptic number.

It is an amenable number.

1345111352 is an abundant number, since it is smaller than the sum of its proper divisors (1370979088).

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

1345111352 is a wasteful number, since it uses less digits than its factorization.

1345111352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12933782 (or 12933778 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 1345111352 is about 36675.7597330989. The cubic root of 1345111352 is about 1103.8737668978.

Adding to 1345111352 its reverse (2531115431), we get a palindrome (3876226783).

The spelling of 1345111352 in words is "one billion, three hundred forty-five million, one hundred eleven thousand, three hundred fifty-two".