7645500500 has 96 divisors (see below), whose sum is σ = 18421603200. Its totient is φ = 2748768000.

The previous prime is 7645500487. The next prime is 7645500517. The reversal of 7645500500 is 50055467.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481691 + ... + 497309.

It is an arithmetic number, because the mean of its divisors is an integer number (191891700).

Almost surely, 2^7645500500 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 7645500500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9210801600).

7645500500 is an abundant number, since it is smaller than the sum of its proper divisors (10776102700).

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

7645500500 is a wasteful number, since it uses less digits than its factorization.

7645500500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15738 (or 15726 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 7645500500 is about 87438.5527098888. The cubic root of 7645500500 is about 1970.0109510072.

Adding to 7645500500 its reverse (50055467), we get a palindrome (7695555967).

The spelling of 7645500500 in words is "seven billion, six hundred forty-five million, five hundred thousand, five hundred".