7565113152 has 448 divisors, whose sum is σ = 24767804160. Its totient is φ = 2254307328.

The previous prime is 7565113141. The next prime is 7565113181. The reversal of 7565113152 is 2513115657.

It is a happy number.

7565113152 is a `hidden beast` number, since 7 + 565 + 11 + 31 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66947848 + ... + 66947960.

Almost surely, 2^7565113152 is an apocalyptic number.

7565113152 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7565113152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12383902080).

7565113152 is an abundant number, since it is smaller than the sum of its proper divisors (17202691008).

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

7565113152 is a wasteful number, since it uses less digits than its factorization.

7565113152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 231 counting only the distinct ones).

The product of its digits is 31500, while the sum is 36.

The square root of 7565113152 is about 86977.6589245767. The cubic root of 7565113152 is about 1963.0821588631.

The spelling of 7565113152 in words is "seven billion, five hundred sixty-five million, one hundred thirteen thousand, one hundred fifty-two".