4009325013 has 8 divisors (see below), whose sum is σ = 5939740800. Its totient is φ = 2672883324.

The previous prime is 4009325011. The next prime is 4009325039. The reversal of 4009325013 is 3105239004.

4009325013 is a `hidden beast` number, since 400 + 9 + 3 + 250 + 1 + 3 = 666.

It is not a de Polignac number, because 4009325013 - 2¹ = 4009325011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 148493519 = 4009325013 / (4 + 0 + 0 + 9 + 3 + 2 + 5 + 0 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4009325011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74246733 + ... + 74246786.

It is an arithmetic number, because the mean of its divisors is an integer number (742467600).

Almost surely, 2^4009325013 is an apocalyptic number.

It is an amenable number.

4009325013 is a deficient number, since it is larger than the sum of its proper divisors (1930415787).

4009325013 is a wasteful number, since it uses less digits than its factorization.

4009325013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148493528 (or 148493522 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 4009325013 is about 63319.2309886973. The cubic root of 4009325013 is about 1588.6336392599.

The spelling of 4009325013 in words is "four billion, nine million, three hundred twenty-five thousand, thirteen".