3455134213245 has 128 divisors (see below), whose sum is σ = 6556700183040. Its totient is φ = 1531655761920.

The previous prime is 3455134213241. The next prime is 3455134213259. The reversal of 3455134213245 is 5423124315543.

It is not a de Polignac number, because 3455134213245 - 2² = 3455134213241 is a prime.

It is a super-2 number, since 2×3455134213245² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3455134213197 and 3455134213206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455134213241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 99804559 + ... + 99839171.

It is an arithmetic number, because the mean of its divisors is an integer number (51224220180).

Almost surely, 2^{3455134213245} is an apocalyptic number.

It is an amenable number.

3455134213245 is a deficient number, since it is larger than the sum of its proper divisors (3101565969795).

3455134213245 is a wasteful number, since it uses less digits than its factorization.

3455134213245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35087.

The product of its digits is 864000, while the sum is 42.

Adding to 3455134213245 its reverse (5423124315543), we get a palindrome (8878258528788).

The spelling of 3455134213245 in words is "three trillion, four hundred fifty-five billion, one hundred thirty-four million, two hundred thirteen thousand, two hundred forty-five".