3443152032545 has 8 divisors (see below), whose sum is σ = 4131803725224. Its totient is φ = 2754507435264.

The previous prime is 3443152032451. The next prime is 3443152032553. The reversal of 3443152032545 is 5452302513443.

It can be written as a sum of positive squares in 4 ways, for example, as 789537096481 + 2653614936064 = 888559^2 + 1628992^2 .

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 3443152032545 - 2¹⁰ = 3443152031521 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640424 + ... + 2701193.

It is an arithmetic number, because the mean of its divisors is an integer number (516475465653).

Almost surely, 2^{3443152032545} is an apocalyptic number.

It is an amenable number.

3443152032545 is a deficient number, since it is larger than the sum of its proper divisors (688651692679).

3443152032545 is a wasteful number, since it uses less digits than its factorization.

3443152032545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547699.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 3443152032545 its reverse (5452302513443), we get a palindrome (8895454545988).

The spelling of 3443152032545 in words is "three trillion, four hundred forty-three billion, one hundred fifty-two million, thirty-two thousand, five hundred forty-five".