7440325653 has 8 divisors (see below), whose sum is σ = 10442562400. Its totient is φ = 4699153008.

The previous prime is 7440325643. The next prime is 7440325657. The reversal of 7440325653 is 3565230447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7440325653 - 2¹⁰ = 7440324629 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 (7440325657) 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 7 ways as a sum of consecutive naturals, for example, 65265958 + ... + 65266071.

It is an arithmetic number, because the mean of its divisors is an integer number (1305320300).

Almost surely, 2^7440325653 is an apocalyptic number.

It is an amenable number.

7440325653 is a deficient number, since it is larger than the sum of its proper divisors (3002236747).

7440325653 is a wasteful number, since it uses less digits than its factorization.

7440325653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130532051.

The product of its (nonzero) digits is 302400, while the sum is 39.

The square root of 7440325653 is about 86257.3223152678. The cubic root of 7440325653 is about 1952.2284978870.

The spelling of 7440325653 in words is "seven billion, four hundred forty million, three hundred twenty-five thousand, six hundred fifty-three".