6013513025 has 12 divisors (see below), whose sum is σ = 8030353212. Its totient is φ = 4440747840.

The previous prime is 6013513019. The next prime is 6013513039. The reversal of 6013513025 is 5203153106.

It can be written as a sum of positive squares in 6 ways, for example, as 1736222224 + 4277290801 = 41668^2 + 65401^2 .

It is not a de Polignac number, because 6013513025 - 2⁶ = 6013512961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6013512985 and 6013513003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9251234 + ... + 9251883.

It is an arithmetic number, because the mean of its divisors is an integer number (669196101).

Almost surely, 2^6013513025 is an apocalyptic number.

6013513025 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6013513025 is a deficient number, since it is larger than the sum of its proper divisors (2016840187).

6013513025 is a wasteful number, since it uses less digits than its factorization.

6013513025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18503140 (or 18503135 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 6013513025 is about 77546.8440686015. The cubic root of 6013513025 is about 1818.4837253412.

The spelling of 6013513025 in words is "six billion, thirteen million, five hundred thirteen thousand, twenty-five".