1613095125 has 16 divisors (see below), whose sum is σ = 2684190912. Its totient is φ = 860317200.

The previous prime is 1613095109. The next prime is 1613095147. The reversal of 1613095125 is 5215903161.

It is not a de Polignac number, because 1613095125 - 2⁴ = 1613095109 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2150419 + ... + 2151168.

It is an arithmetic number, because the mean of its divisors is an integer number (167761932).

Almost surely, 2^1613095125 is an apocalyptic number.

1613095125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1613095125 is a deficient number, since it is larger than the sum of its proper divisors (1071095787).

1613095125 is an equidigital number, since it uses as much as digits as its factorization.

1613095125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4301605 (or 4301595 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 1613095125 is about 40163.3554997587. The cubic root of 1613095125 is about 1172.7892943063.

Adding to 1613095125 its reverse (5215903161), we get a palindrome (6828998286).

The spelling of 1613095125 in words is "one billion, six hundred thirteen million, ninety-five thousand, one hundred twenty-five".