3453545418436 has 12 divisors (see below), whose sum is σ = 6043717665580. Its totient is φ = 1726768942560.

The previous prime is 3453545418413. The next prime is 3453545418437. The reversal of 3453545418436 is 6348145453543.

It can be written as a sum of positive squares in 2 ways, for example, as 1581557760000 + 1871987658436 = 1257600^2 + 1368206^2 .

It is not an unprimeable number, because it can be changed into a prime (3453545418437) 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, 2608246 + ... + 3702706.

Almost surely, 2^{3453545418436} is an apocalyptic number.

It is an amenable number.

3453545418436 is a deficient number, since it is larger than the sum of its proper divisors (2590172247144).

3453545418436 is a wasteful number, since it uses less digits than its factorization.

3453545418436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883334 (or 1883332 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 55.

The spelling of 3453545418436 in words is "three trillion, four hundred fifty-three billion, five hundred forty-five million, four hundred eighteen thousand, four hundred thirty-six".