3445353351203 has 4 divisors (see below), whose sum is σ = 3456221974080. Its totient is φ = 3434484728328.

The previous prime is 3445353351019. The next prime is 3445353351227. The reversal of 3445353351203 is 3021533535443.

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 3445353351203 - 2¹⁶ = 3445353285667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3445353351283) 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, 5434310963 + ... + 5434311596.

It is an arithmetic number, because the mean of its divisors is an integer number (864055493520).

Almost surely, 2^{3445353351203} is an apocalyptic number.

3445353351203 is a deficient number, since it is larger than the sum of its proper divisors (10868622877).

3445353351203 is a wasteful number, since it uses less digits than its factorization.

3445353351203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10868622876.

The product of its (nonzero) digits is 972000, while the sum is 41.

Adding to 3445353351203 its reverse (3021533535443), we get a palindrome (6466886886646).

The spelling of 3445353351203 in words is "three trillion, four hundred forty-five billion, three hundred fifty-three million, three hundred fifty-one thousand, two hundred three".