3406809858453 has 24 divisors (see below), whose sum is σ = 5283801222336. Its totient is φ = 2107499049600.

The previous prime is 3406809858451. The next prime is 3406809858467. The reversal of 3406809858453 is 3548589086043.

It is a happy number.

3406809858453 is a `hidden beast` number, since 3 + 40 + 6 + 8 + 0 + 9 + 8 + 584 + 5 + 3 = 666.

It is not a de Polignac number, because 3406809858453 - 2¹ = 3406809858451 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3406809858451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156797103 + ... + 156818828.

It is an arithmetic number, because the mean of its divisors is an integer number (220158384264).

Almost surely, 2^{3406809858453} is an apocalyptic number.

It is an amenable number.

3406809858453 is a deficient number, since it is larger than the sum of its proper divisors (1876991363883).

3406809858453 is a wasteful number, since it uses less digits than its factorization.

3406809858453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313616025 (or 313616022 counting only the distinct ones).

The product of its (nonzero) digits is 99532800, while the sum is 63.

The spelling of 3406809858453 in words is "three trillion, four hundred six billion, eight hundred nine million, eight hundred fifty-eight thousand, four hundred fifty-three".