7250545336320 has 2688 divisors, whose sum is σ = 32214314926080. Its totient is φ = 1525001748480.

The previous prime is 7250545336319. The next prime is 7250545336343. The reversal of 7250545336320 is 236335450527.

7250545336320 is a `hidden beast` number, since 7 + 2 + 5 + 0 + 5 + 4 + 5 + 3 + 3 + 632 + 0 = 666.

It is a super-2 number, since 2×7250545336320² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 57090908097 + ... + 57090908223.

It is an arithmetic number, because the mean of its divisors is an integer number (11984492160).

Almost surely, 2^{7250545336320} 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 7250545336320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16107157463040).

7250545336320 is an abundant number, since it is smaller than the sum of its proper divisors (24963769589760).

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

7250545336320 is a wasteful number, since it uses less digits than its factorization.

7250545336320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 45.

The spelling of 7250545336320 in words is "seven trillion, two hundred fifty billion, five hundred forty-five million, three hundred thirty-six thousand, three hundred twenty".