7522153472 has 176 divisors, whose sum is σ = 16808850432. Its totient is φ = 3348234240.

The previous prime is 7522153439. The next prime is 7522153501. The reversal of 7522153472 is 2743512257.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28601213 + ... + 28601475.

It is an arithmetic number, because the mean of its divisors is an integer number (95504832).

Almost surely, 2^7522153472 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 7522153472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8404425216).

7522153472 is an abundant number, since it is smaller than the sum of its proper divisors (9286696960).

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

7522153472 is a wasteful number, since it uses less digits than its factorization.

7522153472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 366 counting only the distinct ones).

The product of its digits is 117600, while the sum is 38.

The square root of 7522153472 is about 86730.3491979595. The cubic root of 7522153472 is about 1959.3592129918.

The spelling of 7522153472 in words is "seven billion, five hundred twenty-two million, one hundred fifty-three thousand, four hundred seventy-two".