7455738458532 has 192 divisors, whose sum is σ = 21522732102144. Its totient is φ = 1956142448640.

The previous prime is 7455738458527. The next prime is 7455738458543. The reversal of 7455738458532 is 2358548375547.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 193873018 + ... + 193911470.

It is an arithmetic number, because the mean of its divisors is an integer number (112097563032).

Almost surely, 2^{7455738458532} 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 7455738458532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10761366051072).

7455738458532 is an abundant number, since it is smaller than the sum of its proper divisors (14066993643612).

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

7455738458532 is a wasteful number, since it uses less digits than its factorization.

7455738458532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39398 (or 39396 counting only the distinct ones).

The product of its digits is 564480000, while the sum is 66.

The spelling of 7455738458532 in words is "seven trillion, four hundred fifty-five billion, seven hundred thirty-eight million, four hundred fifty-eight thousand, five hundred thirty-two".