1345403134 has 16 divisors (see below), whose sum is σ = 2026281600. Its totient is φ = 669982104.

The previous prime is 1345403117. The next prime is 1345403149. The reversal of 1345403134 is 4313045431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769249 + ... + 770995.

It is an arithmetic number, because the mean of its divisors is an integer number (126642600).

Almost surely, 2^1345403134 is an apocalyptic number.

1345403134 is a deficient number, since it is larger than the sum of its proper divisors (680878466).

1345403134 is a wasteful number, since it uses less digits than its factorization.

1345403134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1345403134 is about 36679.7373763772. The cubic root of 1345403134 is about 1103.9535786815.

Adding to 1345403134 its reverse (4313045431), we get a palindrome (5658448565).

The spelling of 1345403134 in words is "one billion, three hundred forty-five million, four hundred three thousand, one hundred thirty-four".