7532642719 has 4 divisors (see below), whose sum is σ = 8608734544. Its totient is φ = 6456550896.

The previous prime is 7532642699. The next prime is 7532642771. The reversal of 7532642719 is 9172462357.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9172462357 = 67349 ⋅136193.

It is a cyclic number.

It is not a de Polignac number, because 7532642719 - 2⁵ = 7532642687 is a prime.

It is a super-2 number, since 2×7532642719² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7532648719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538045902 + ... + 538045915.

It is an arithmetic number, because the mean of its divisors is an integer number (2152183636).

Almost surely, 2^7532642719 is an apocalyptic number.

7532642719 is a deficient number, since it is larger than the sum of its proper divisors (1076091825).

7532642719 is a wasteful number, since it uses less digits than its factorization.

7532642719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076091824.

The product of its digits is 635040, while the sum is 46.

The square root of 7532642719 is about 86790.7985848730. The cubic root of 7532642719 is about 1960.2695310822.

The spelling of 7532642719 in words is "seven billion, five hundred thirty-two million, six hundred forty-two thousand, seven hundred nineteen".