7531132423 has 8 divisors (see below), whose sum is σ = 7561480320. Its totient is φ = 7500810240.

The previous prime is 7531132421. The next prime is 7531132439. The reversal of 7531132423 is 3242311357.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7531132423 - 2¹ = 7531132421 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 (7531132421) 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 7 ways as a sum of consecutive naturals, for example, 759111 + ... + 768967.

It is an arithmetic number, because the mean of its divisors is an integer number (945185040).

Almost surely, 2^7531132423 is an apocalyptic number.

7531132423 is a deficient number, since it is larger than the sum of its proper divisors (30347897).

7531132423 is a wasteful number, since it uses less digits than its factorization.

7531132423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12857.

The product of its digits is 15120, while the sum is 31.

The square root of 7531132423 is about 86782.0973646063. The cubic root of 7531132423 is about 1960.1385108798.

The spelling of 7531132423 in words is "seven billion, five hundred thirty-one million, one hundred thirty-two thousand, four hundred twenty-three".