1396502069452 has 24 divisors (see below), whose sum is σ = 2957298501024. Its totient is φ = 563294952192.

The previous prime is 1396502069441. The next prime is 1396502069497. The reversal of 1396502069452 is 2549602056931.

It is a self number, because there is not a number n which added to its sum of digits gives 1396502069452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1466913463 + ... + 1466914414.

It is an arithmetic number, because the mean of its divisors is an integer number (123220770876).

Almost surely, 2^{1396502069452} is an apocalyptic number.

It is an amenable number.

1396502069452 is an abundant number, since it is smaller than the sum of its proper divisors (1560796431572).

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

1396502069452 is a wasteful number, since it uses less digits than its factorization.

1396502069452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933827905 (or 2933827903 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 1396502069452 in words is "one trillion, three hundred ninety-six billion, five hundred two million, sixty-nine thousand, four hundred fifty-two".