3450502520203 has 8 divisors (see below), whose sum is σ = 3508336982576. Its totient is φ = 3392953660800.

The previous prime is 3450502520197. The next prime is 3450502520221. The reversal of 3450502520203 is 3020252050543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3450502520203 is a prime.

It is a super-2 number, since 2×3450502520203² (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 (3450502520603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71376378 + ... + 71424703.

It is an arithmetic number, because the mean of its divisors is an integer number (438542122822).

Almost surely, 2^{3450502520203} is an apocalyptic number.

3450502520203 is a deficient number, since it is larger than the sum of its proper divisors (57834462373).

3450502520203 is a wasteful number, since it uses less digits than its factorization.

3450502520203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142801485.

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 3450502520203 its reverse (3020252050543), we get a palindrome (6470754570746).

The spelling of 3450502520203 in words is "three trillion, four hundred fifty billion, five hundred two million, five hundred twenty thousand, two hundred three".