3025558013 has 4 divisors (see below), whose sum is σ = 3027093468. Its totient is φ = 3024022560.

The previous prime is 3025558009. The next prime is 3025558021. The reversal of 3025558013 is 3108555203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3108555203 = 13 ⋅239119631.

It can be written as a sum of positive squares in 2 ways, for example, as 198190084 + 2827367929 = 14078^2 + 53173^2 .

It is a cyclic number.

It is not a de Polignac number, because 3025558013 - 2² = 3025558009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025558033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 764768 + ... + 768713.

It is an arithmetic number, because the mean of its divisors is an integer number (756773367).

Almost surely, 2^3025558013 is an apocalyptic number.

It is an amenable number.

3025558013 is a deficient number, since it is larger than the sum of its proper divisors (1535455).

3025558013 is a wasteful number, since it uses less digits than its factorization.

3025558013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535454.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 3025558013 is about 55005.0726115328. The cubic root of 3025558013 is about 1446.3336646083. Note that the first 3 decimals are identical.

The spelling of 3025558013 in words is "three billion, twenty-five million, five hundred fifty-eight thousand, thirteen".