3547855476452 has 48 divisors (see below), whose sum is σ = 7140814864512. Its totient is φ = 1510854439680.

The previous prime is 3547855476409. The next prime is 3547855476497. The reversal of 3547855476452 is 2546745587453.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8282627 + ... + 8700437.

It is an arithmetic number, because the mean of its divisors is an integer number (148766976344).

Almost surely, 2^{3547855476452} is an apocalyptic number.

It is an amenable number.

3547855476452 is an abundant number, since it is smaller than the sum of its proper divisors (3592959388060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3547855476452 is a wasteful number, since it uses less digits than its factorization.

3547855476452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419748 (or 419746 counting only the distinct ones).

The product of its digits is 564480000, while the sum is 65.

The spelling of 3547855476452 in words is "three trillion, five hundred forty-seven billion, eight hundred fifty-five million, four hundred seventy-six thousand, four hundred fifty-two".