3453644546436 has 36 divisors (see below), whose sum is σ = 9374178056208. Its totient is φ = 986755584528.

The previous prime is 3453644546423. The next prime is 3453644546437. The reversal of 3453644546436 is 6346454463543.

It is not an unprimeable number, because it can be changed into a prime (3453644546437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2936771986 + ... + 2936773161.

Almost surely, 2^{3453644546436} is an apocalyptic number.

It is an amenable number.

3453644546436 is an abundant number, since it is smaller than the sum of its proper divisors (5920533509772).

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

3453644546436 is a wasteful number, since it uses less digits than its factorization.

3453644546436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5873545168 (or 5873545159 counting only the distinct ones).

The product of its digits is 149299200, while the sum is 57.

The spelling of 3453644546436 in words is "three trillion, four hundred fifty-three billion, six hundred forty-four million, five hundred forty-six thousand, four hundred thirty-six".