3518553701445 has 48 divisors (see below), whose sum is σ = 6037515792000. Its totient is φ = 1746459323136.

The previous prime is 3518553701407. The next prime is 3518553701459. The reversal of 3518553701445 is 5441073558153.

It is not a de Polignac number, because 3518553701445 - 2⁷ = 3518553701317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3252570 + ... + 4197179.

It is an arithmetic number, because the mean of its divisors is an integer number (125781579000).

Almost surely, 2^{3518553701445} is an apocalyptic number.

It is an amenable number.

3518553701445 is a deficient number, since it is larger than the sum of its proper divisors (2518962090555).

3518553701445 is a wasteful number, since it uses less digits than its factorization.

3518553701445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7449854 (or 7449817 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 51.

The spelling of 3518553701445 in words is "three trillion, five hundred eighteen billion, five hundred fifty-three million, seven hundred one thousand, four hundred forty-five".