7528748941 has 8 divisors (see below), whose sum is σ = 8616257280. Its totient is φ = 6444233808.

The previous prime is 7528748933. The next prime is 7528748947. The reversal of 7528748941 is 1498478257.

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 7528748941 - 2³ = 7528748933 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 (7528748947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742906 + ... + 752971.

It is an arithmetic number, because the mean of its divisors is an integer number (1077032160).

Almost surely, 2^7528748941 is an apocalyptic number.

It is an amenable number.

7528748941 is a deficient number, since it is larger than the sum of its proper divisors (1087508339).

7528748941 is a wasteful number, since it uses less digits than its factorization.

7528748941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496603.

The product of its digits is 4515840, while the sum is 55.

The square root of 7528748941 is about 86768.3637105138. The cubic root of 7528748941 is about 1959.9317049818.

The spelling of 7528748941 in words is "seven billion, five hundred twenty-eight million, seven hundred forty-eight thousand, nine hundred forty-one".