7725748152 has 16 divisors (see below), whose sum is σ = 19314370440. Its totient is φ = 2575249376.

The previous prime is 7725748117. The next prime is 7725748157. The reversal of 7725748152 is 2518475277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7725748157) 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, 160953063 + ... + 160953110.

Almost surely, 2^7725748152 is an apocalyptic number.

It is an amenable number.

7725748152 is an abundant number, since it is smaller than the sum of its proper divisors (11588622288).

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

7725748152 is a wasteful number, since it uses less digits than its factorization.

7725748152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321906182 (or 321906178 counting only the distinct ones).

The product of its digits is 1097600, while the sum is 48.

The square root of 7725748152 is about 87896.2351412164. The cubic root of 7725748152 is about 1976.8794288747.

The spelling of 7725748152 in words is "seven billion, seven hundred twenty-five million, seven hundred forty-eight thousand, one hundred fifty-two".