1345260133 has 32 divisors (see below), whose sum is σ = 1722180096. Its totient is φ = 1023694848.

The previous prime is 1345260127. The next prime is 1345260157. The reversal of 1345260133 is 3310625431.

It is not a de Polignac number, because 1345260133 - 2⁵ = 1345260101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345260193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196435 + ... + 203167.

It is an arithmetic number, because the mean of its divisors is an integer number (53818128).

Almost surely, 2^1345260133 is an apocalyptic number.

It is an amenable number.

1345260133 is a deficient number, since it is larger than the sum of its proper divisors (376919963).

1345260133 is a wasteful number, since it uses less digits than its factorization.

1345260133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6853.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 1345260133 is about 36677.7880058217. The cubic root of 1345260133 is about 1103.9144647399.

Adding to 1345260133 its reverse (3310625431), we get a palindrome (4655885564).

The spelling of 1345260133 in words is "one billion, three hundred forty-five million, two hundred sixty thousand, one hundred thirty-three".