3450161266403 has 4 divisors (see below), whose sum is σ = 3530397574968. Its totient is φ = 3369924957840.

The previous prime is 3450161266369. The next prime is 3450161266411. The reversal of 3450161266403 is 3046621610543.

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 3450161266403 - 2¹⁶ = 3450161200867 is a prime.

It is a super-2 number, since 2×3450161266403² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3450161266483) 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, 40118154218 + ... + 40118154303.

It is an arithmetic number, because the mean of its divisors is an integer number (882599393742).

Almost surely, 2^{3450161266403} is an apocalyptic number.

3450161266403 is a deficient number, since it is larger than the sum of its proper divisors (80236308565).

3450161266403 is an equidigital number, since it uses as much as digits as its factorization.

3450161266403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80236308564.

The product of its (nonzero) digits is 311040, while the sum is 41.

Adding to 3450161266403 its reverse (3046621610543), we get a palindrome (6496782876946).

The spelling of 3450161266403 in words is "three trillion, four hundred fifty billion, one hundred sixty-one million, two hundred sixty-six thousand, four hundred three".