7641532052 has 96 divisors (see below), whose sum is σ = 17643515904. Its totient is φ = 2807481600.

The previous prime is 7641532051. The next prime is 7641532069. The reversal of 7641532052 is 2502351467.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7641532051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 495368 + ... + 510560.

It is an arithmetic number, because the mean of its divisors is an integer number (183786624).

Almost surely, 2^7641532052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7641532052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8821757952).

7641532052 is an abundant number, since it is smaller than the sum of its proper divisors (10001983852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7641532052 is a wasteful number, since it uses less digits than its factorization.

7641532052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15309 (or 15307 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 7641532052 is about 87415.8569825864. The cubic root of 7641532052 is about 1969.6700429114.

The spelling of 7641532052 in words is "seven billion, six hundred forty-one million, five hundred thirty-two thousand, fifty-two".