1354253648648 has 16 divisors (see below), whose sum is σ = 2582263314000. Its totient is φ = 665650098256.

The previous prime is 1354253648647. The next prime is 1354253648669. The reversal of 1354253648648 is 8468463524531.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is not an unprimeable number, because it can be changed into a prime (1354253648641) 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, 1434590258 + ... + 1434591201.

It is an arithmetic number, because the mean of its divisors is an integer number (161391457125).

Almost surely, 2^{1354253648648} is an apocalyptic number.

It is an amenable number.

1354253648648 is a deficient number, since it is larger than the sum of its proper divisors (1228009665352).

1354253648648 is a wasteful number, since it uses less digits than its factorization.

1354253648648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2869181524 (or 2869181520 counting only the distinct ones).

The product of its digits is 66355200, while the sum is 59.

The spelling of 1354253648648 in words is "one trillion, three hundred fifty-four billion, two hundred fifty-three million, six hundred forty-eight thousand, six hundred forty-eight".