1345210144 has 48 divisors (see below), whose sum is σ = 2677752000. Its totient is φ = 665190144.

The previous prime is 1345210109. The next prime is 1345210159. The reversal of 1345210144 is 4410125431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463317 + ... + 1464235.

It is an arithmetic number, because the mean of its divisors is an integer number (55786500).

Almost surely, 2^1345210144 is an apocalyptic number.

It is an amenable number.

1345210144 is a deficient number, since it is larger than the sum of its proper divisors (1332541856).

1345210144 is a wasteful number, since it uses less digits than its factorization.

1345210144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385 (or 1377 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1345210144 is about 36677.1065380027. The cubic root of 1345210144 is about 1103.9007909870.

Adding to 1345210144 its reverse (4410125431), we get a palindrome (5755335575).

The spelling of 1345210144 in words is "one billion, three hundred forty-five million, two hundred ten thousand, one hundred forty-four".