1345013601 has 8 divisors (see below), whose sum is σ = 1794005184. Its totient is φ = 896348880.

The previous prime is 1345013597. The next prime is 1345013627. The reversal of 1345013601 is 1063105431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1345013601 - 2² = 1345013597 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1345013671) 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 7 ways as a sum of consecutive naturals, for example, 71946 + ... + 88691.

It is an arithmetic number, because the mean of its divisors is an integer number (224250648).

Almost surely, 2^1345013601 is an apocalyptic number.

It is an amenable number.

1345013601 is a deficient number, since it is larger than the sum of its proper divisors (448991583).

1345013601 is a wasteful number, since it uses less digits than its factorization.

1345013601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163431.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1345013601 is about 36674.4270711895. The cubic root of 1345013601 is about 1103.8470262669.

The spelling of 1345013601 in words is "one billion, three hundred forty-five million, thirteen thousand, six hundred one".