1345543348 has 6 divisors (see below), whose sum is σ = 2354700866. Its totient is φ = 672771672.

The previous prime is 1345543337. The next prime is 1345543351. The reversal of 1345543348 is 8433455431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 835325604 + 510217744 = 28902^2 + 22588^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1345543348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168192915 + ... + 168192922.

Almost surely, 2^1345543348 is an apocalyptic number.

It is an amenable number.

1345543348 is a deficient number, since it is larger than the sum of its proper divisors (1009157518).

1345543348 is a wasteful number, since it uses less digits than its factorization.

1345543348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336385841 (or 336385839 counting only the distinct ones).

The product of its digits is 345600, while the sum is 40.

The square root of 1345543348 is about 36681.6486543340. The cubic root of 1345543348 is about 1103.9919276260.

Adding to 1345543348 its reverse (8433455431), we get a palindrome (9778998779).

The spelling of 1345543348 in words is "one billion, three hundred forty-five million, five hundred forty-three thousand, three hundred forty-eight".