1486403408853 has 18 divisors (see below), whose sum is σ = 2359955459862. Its totient is φ = 900850550160.

The previous prime is 1486403408849. The next prime is 1486403408881. The reversal of 1486403408853 is 3588043046841.

It is a happy number.

1486403408853 is a `hidden beast` number, since 1 + 486 + 4 + 0 + 34 + 0 + 88 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1103388478929 + 383014929924 = 1050423^2 + 618882^2 .

It is not a de Polignac number, because 1486403408853 - 2² = 1486403408849 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1486403408853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1486403408153) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 682461450 + ... + 682463627.

It is an arithmetic number, because the mean of its divisors is an integer number (131108636659).

Almost surely, 2^{1486403408853} is an apocalyptic number.

It is an amenable number.

1486403408853 is a deficient number, since it is larger than the sum of its proper divisors (873552051009).

1486403408853 is a wasteful number, since it uses less digits than its factorization.

1486403408853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364925105 (or 1364925091 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 1486403408853 in words is "one trillion, four hundred eighty-six billion, four hundred three million, four hundred eight thousand, eight hundred fifty-three".