7642482523 has 4 divisors (see below), whose sum is σ = 8230365808. Its totient is φ = 7054599240.

The previous prime is 7642482511. The next prime is 7642482541. The reversal of 7642482523 is 3252842467.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7642482523 - 2⁹ = 7642482011 is a prime.

It is a super-2 number, since 2×7642482523² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7642482523.

It is not an unprimeable number, because it can be changed into a prime (7642482503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293941623 + ... + 293941648.

It is an arithmetic number, because the mean of its divisors is an integer number (2057591452).

Almost surely, 2^7642482523 is an apocalyptic number.

7642482523 is a deficient number, since it is larger than the sum of its proper divisors (587883285).

7642482523 is a wasteful number, since it uses less digits than its factorization.

7642482523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587883284.

The product of its digits is 645120, while the sum is 43.

The square root of 7642482523 is about 87421.2933043203. The cubic root of 7642482523 is about 1969.7517035273.

The spelling of 7642482523 in words is "seven billion, six hundred forty-two million, four hundred eighty-two thousand, five hundred twenty-three".