1345267601 has 8 divisors (see below), whose sum is σ = 1368892224. Its totient is φ = 1321773040.

The previous prime is 1345267597. The next prime is 1345267619. The reversal of 1345267601 is 1067625431.

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

It is a cyclic number.

It is not a de Polignac number, because 1345267601 - 2² = 1345267597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345267691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11531 + ... + 53136.

It is an arithmetic number, because the mean of its divisors is an integer number (171111528).

Almost surely, 2^1345267601 is an apocalyptic number.

It is an amenable number.

1345267601 is a deficient number, since it is larger than the sum of its proper divisors (23624623).

1345267601 is an equidigital number, since it uses as much as digits as its factorization.

1345267601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65031.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1345267601 is about 36677.8898111655. The cubic root of 1345267601 is about 1103.9165074719.

The spelling of 1345267601 in words is "one billion, three hundred forty-five million, two hundred sixty-seven thousand, six hundred one".