1345132174 has 32 divisors (see below), whose sum is σ = 2169762336. Its totient is φ = 623185920.

The previous prime is 1345132169. The next prime is 1345132177. The reversal of 1345132174 is 4712315431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345132177) 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 15 ways as a sum of consecutive naturals, for example, 694912 + ... + 696844.

It is an arithmetic number, because the mean of its divisors is an integer number (67805073).

Almost surely, 2^1345132174 is an apocalyptic number.

1345132174 is a deficient number, since it is larger than the sum of its proper divisors (824630162).

1345132174 is a wasteful number, since it uses less digits than its factorization.

1345132174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260.

The product of its digits is 10080, while the sum is 31.

The square root of 1345132174 is about 36676.0435979673. The cubic root of 1345132174 is about 1103.8794627685.

The spelling of 1345132174 in words is "one billion, three hundred forty-five million, one hundred thirty-two thousand, one hundred seventy-four".