7250738488 has 16 divisors (see below), whose sum is σ = 15537296880. Its totient is φ = 3107459328.

The previous prime is 7250738441. The next prime is 7250738491. The reversal of 7250738488 is 8848370527.

It is a super-2 number, since 2×7250738488² (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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64738681 + ... + 64738792.

It is an arithmetic number, because the mean of its divisors is an integer number (971081055).

Almost surely, 2^7250738488 is an apocalyptic number.

It is an amenable number.

7250738488 is an abundant number, since it is smaller than the sum of its proper divisors (8286558392).

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

7250738488 is a wasteful number, since it uses less digits than its factorization.

7250738488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129477486 (or 129477482 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 52.

The square root of 7250738488 is about 85151.2682700616. The cubic root of 7250738488 is about 1935.5040329322.

The spelling of 7250738488 in words is "seven billion, two hundred fifty million, seven hundred thirty-eight thousand, four hundred eighty-eight".