1613055353 has 24 divisors (see below), whose sum is σ = 2139632712. Its totient is φ = 1201181184.

The previous prime is 1613055337. The next prime is 1613055359. The reversal of 1613055353 is 3535503161.

It can be written as a sum of positive squares in 4 ways, for example, as 122168809 + 1490886544 = 11053^2 + 38612^2 .

It is not a de Polignac number, because 1613055353 - 2⁴ = 1613055337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1613055359) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 63650 + ... + 85307.

It is an arithmetic number, because the mean of its divisors is an integer number (89151363).

Almost surely, 2^1613055353 is an apocalyptic number.

1613055353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1613055353 is a deficient number, since it is larger than the sum of its proper divisors (526577359).

1613055353 is a wasteful number, since it uses less digits than its factorization.

1613055353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149001 (or 148994 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 32.

The square root of 1613055353 is about 40162.8603687536. The cubic root of 1613055353 is about 1172.7796555775.

The spelling of 1613055353 in words is "one billion, six hundred thirteen million, fifty-five thousand, three hundred fifty-three".