3518551805452 has 12 divisors (see below), whose sum is σ = 6159112507240. Its totient is φ = 1758805374816.

The previous prime is 3518551805443. The next prime is 3518551805453. The reversal of 3518551805452 is 2545081558153.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3518551805452.

It is not an unprimeable number, because it can be changed into a prime (3518551805453) 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, 117615153 + ... + 117645064.

Almost surely, 2^{3518551805452} is an apocalyptic number.

It is an amenable number.

3518551805452 is a deficient number, since it is larger than the sum of its proper divisors (2640560701788).

3518551805452 is a wasteful number, since it uses less digits than its factorization.

3518551805452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235263960 (or 235263958 counting only the distinct ones).

The product of its (nonzero) digits is 4800000, while the sum is 52.

The spelling of 3518551805452 in words is "three trillion, five hundred eighteen billion, five hundred fifty-one million, eight hundred five thousand, four hundred fifty-two".