7539370848 has 288 divisors, whose sum is σ = 23192114400. Its totient is φ = 2316238848.

The previous prime is 7539370843. The next prime is 7539370877. The reversal of 7539370848 is 8480739357.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×7539370848² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7539370794 and 7539370803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7539370843) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55031836 + ... + 55031972.

It is an arithmetic number, because the mean of its divisors is an integer number (80528175).

Almost surely, 2^7539370848 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 7539370848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11596057200).

7539370848 is an abundant number, since it is smaller than the sum of its proper divisors (15652743552).

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

7539370848 is a wasteful number, since it uses less digits than its factorization.

7539370848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The square root of 7539370848 is about 86829.5505458827. The cubic root of 7539370848 is about 1960.8529925997.

The spelling of 7539370848 in words is "seven billion, five hundred thirty-nine million, three hundred seventy thousand, eight hundred forty-eight".