7464642823 has 6 divisors (see below), whose sum is σ = 8204938112. Its totient is φ = 6786038820.

The previous prime is 7464642817. The next prime is 7464642827. The reversal of 7464642823 is 3282464647.

It is not a de Polignac number, because 7464642823 - 2⁵ = 7464642791 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 (7464642827) 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 5 ways as a sum of consecutive naturals, for example, 30845511 + ... + 30845752.

Almost surely, 2^7464642823 is an apocalyptic number.

7464642823 is a deficient number, since it is larger than the sum of its proper divisors (740295289).

7464642823 is a wasteful number, since it uses less digits than its factorization.

7464642823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61691285 (or 61691274 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 46.

The square root of 7464642823 is about 86398.1644654561. The cubic root of 7464642823 is about 1954.3530038098.

The spelling of 7464642823 in words is "seven billion, four hundred sixty-four million, six hundred forty-two thousand, eight hundred twenty-three".