1352665227401 has 4 divisors (see below), whose sum is σ = 1352670287232. Its totient is φ = 1352660167572.

The previous prime is 1352665227371. The next prime is 1352665227439. The reversal of 1352665227401 is 1047225662531.

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 1352665227401 - 2²⁶ = 1352598118537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352665227491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2105141 + ... + 2671506.

It is an arithmetic number, because the mean of its divisors is an integer number (338167571808).

Almost surely, 2^{1352665227401} is an apocalyptic number.

It is an amenable number.

1352665227401 is a deficient number, since it is larger than the sum of its proper divisors (5059831).

1352665227401 is an equidigital number, since it uses as much as digits as its factorization.

1352665227401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5059830.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 1352665227401 in words is "one trillion, three hundred fifty-two billion, six hundred sixty-five million, two hundred twenty-seven thousand, four hundred one".