7152491582 has 4 divisors (see below), whose sum is σ = 10728737376. Its totient is φ = 3576245790.

The previous prime is 7152491581. The next prime is 7152491609. The reversal of 7152491582 is 2851942517.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7152491581) 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 as a sum of consecutive naturals, namely, 1788122894 + ... + 1788122897.

It is an arithmetic number, because the mean of its divisors is an integer number (2682184344).

Almost surely, 2^7152491582 is an apocalyptic number.

7152491582 is a deficient number, since it is larger than the sum of its proper divisors (3576245794).

7152491582 is a wasteful number, since it uses less digits than its factorization.

7152491582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576245793.

The product of its digits is 201600, while the sum is 44.

The square root of 7152491582 is about 84572.4043763685. The cubic root of 7152491582 is about 1926.7222755402.

The spelling of 7152491582 in words is "seven billion, one hundred fifty-two million, four hundred ninety-one thousand, five hundred eighty-two".