7681452753 has 32 divisors (see below), whose sum is σ = 11677599360. Its totient is φ = 4452295680.

The previous prime is 7681452739. The next prime is 7681452767. The reversal of 7681452753 is 3572541867.

It is an interprime number because it is at equal distance from previous prime (7681452739) and next prime (7681452767).

It is not a de Polignac number, because 7681452753 - 2⁹ = 7681452241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7681452553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98233 + ... + 158153.

It is an arithmetic number, because the mean of its divisors is an integer number (364924980).

Almost surely, 2^7681452753 is an apocalyptic number.

It is an amenable number.

7681452753 is a deficient number, since it is larger than the sum of its proper divisors (3996146607).

7681452753 is a wasteful number, since it uses less digits than its factorization.

7681452753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60129.

The product of its digits is 1411200, while the sum is 48.

The square root of 7681452753 is about 87643.8974087757. The cubic root of 7681452753 is about 1973.0940542944.

The spelling of 7681452753 in words is "seven billion, six hundred eighty-one million, four hundred fifty-two thousand, seven hundred fifty-three".