1395868966453 has 16 divisors (see below), whose sum is σ = 1531565481600. Its totient is φ = 1264426830144.

The previous prime is 1395868966447. The next prime is 1395868966523. The reversal of 1395868966453 is 3546698685931.

It is a cyclic number.

It is not a de Polignac number, because 1395868966453 - 2²⁹ = 1395332095541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395868966153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4180401 + ... + 4501942.

It is an arithmetic number, because the mean of its divisors is an integer number (95722842600).

Almost surely, 2^{1395868966453} is an apocalyptic number.

1395868966453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1395868966453 is a deficient number, since it is larger than the sum of its proper divisors (135696515147).

1395868966453 is a wasteful number, since it uses less digits than its factorization.

1395868966453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8682588.

The product of its digits is 1007769600, while the sum is 73.

The spelling of 1395868966453 in words is "one trillion, three hundred ninety-five billion, eight hundred sixty-eight million, nine hundred sixty-six thousand, four hundred fifty-three".