7482552971 has 4 divisors (see below), whose sum is σ = 7484498832. Its totient is φ = 7480607112.

The previous prime is 7482552953. The next prime is 7482552977. The reversal of 7482552971 is 1792552847.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7482552971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7482552977) 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, 967151 + ... + 974856.

It is an arithmetic number, because the mean of its divisors is an integer number (1871124708).

Almost surely, 2^7482552971 is an apocalyptic number.

7482552971 is a deficient number, since it is larger than the sum of its proper divisors (1945861).

7482552971 is a wasteful number, since it uses less digits than its factorization.

7482552971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945860.

The product of its digits is 1411200, while the sum is 50.

The square root of 7482552971 is about 86501.7512597288. The cubic root of 7482552971 is about 1955.9148018861.

The spelling of 7482552971 in words is "seven billion, four hundred eighty-two million, five hundred fifty-two thousand, nine hundred seventy-one".