1352115601 has 4 divisors (see below), whose sum is σ = 1423279600. Its totient is φ = 1280951604.

The previous prime is 1352115577. The next prime is 1352115613. The reversal of 1352115601 is 1065112531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1352115601 - 2¹³ = 1352107409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352115001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35581971 + ... + 35582008.

It is an arithmetic number, because the mean of its divisors is an integer number (355819900).

Almost surely, 2^1352115601 is an apocalyptic number.

It is an amenable number.

1352115601 is a deficient number, since it is larger than the sum of its proper divisors (71163999).

1352115601 is an equidigital number, since it uses as much as digits as its factorization.

1352115601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71163998.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1352115601 is about 36771.1245544653. The cubic root of 1352115601 is about 1105.7864772171.

The spelling of 1352115601 in words is "one billion, three hundred fifty-two million, one hundred fifteen thousand, six hundred one".