1613146452255 has 48 divisors (see below), whose sum is σ = 3049323338880. Its totient is φ = 784111670784.

The previous prime is 1613146452251. The next prime is 1613146452289. The reversal of 1613146452255 is 5522546413161.

1613146452255 is a `hidden beast` number, since 1 + 6 + 1 + 3 + 14 + 64 + 522 + 55 = 666.

It is not a de Polignac number, because 1613146452255 - 2² = 1613146452251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1613146452255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1613146452251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17406414 + ... + 17498843.

It is an arithmetic number, because the mean of its divisors is an integer number (63527569560).

Almost surely, 2^{1613146452255} is an apocalyptic number.

1613146452255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1613146452255 is a deficient number, since it is larger than the sum of its proper divisors (1436176886625).

1613146452255 is a wasteful number, since it uses less digits than its factorization.

1613146452255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34905360 (or 34905357 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The spelling of 1613146452255 in words is "one trillion, six hundred thirteen billion, one hundred forty-six million, four hundred fifty-two thousand, two hundred fifty-five".