7545271160 has 128 divisors (see below), whose sum is σ = 20636881920. Its totient is φ = 2423703552.

The previous prime is 7545271147. The next prime is 7545271183. The reversal of 7545271160 is 611725457.

It is a super-2 number, since 2×7545271160² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1077029 + ... + 1084011.

It is an arithmetic number, because the mean of its divisors is an integer number (161225640).

Almost surely, 2^7545271160 is an apocalyptic number.

7545271160 is a gapful number since it is divisible by the number (70) 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 7545271160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10318440960).

7545271160 is an abundant number, since it is smaller than the sum of its proper divisors (13091610760).

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

7545271160 is a wasteful number, since it uses less digits than its factorization.

7545271160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7245 (or 7241 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 7545271160 is about 86863.5203062828. The cubic root of 7545271160 is about 1961.3643804353.

The spelling of 7545271160 in words is "seven billion, five hundred forty-five million, two hundred seventy-one thousand, one hundred sixty".