1344552552415 has 4 divisors (see below), whose sum is σ = 1613463062904. Its totient is φ = 1075642041928.

The previous prime is 1344552552397. The next prime is 1344552552437. The reversal of 1344552552415 is 5142552554431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1344552552415 - 2¹⁵ = 1344552519647 is a prime.

It is a super-3 number, since 3×1344552552415³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134455255237 + ... + 134455255246.

It is an arithmetic number, because the mean of its divisors is an integer number (403365765726).

Almost surely, 2^{1344552552415} is an apocalyptic number.

1344552552415 is a deficient number, since it is larger than the sum of its proper divisors (268910510489).

1344552552415 is an equidigital number, since it uses as much as digits as its factorization.

1344552552415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268910510488.

The product of its digits is 2400000, while the sum is 46.

The spelling of 1344552552415 in words is "one trillion, three hundred forty-four billion, five hundred fifty-two million, five hundred fifty-two thousand, four hundred fifteen".