4525755123450 has 192 divisors, whose sum is σ = 12555224985600. Its totient is φ = 1069392307200.

The previous prime is 4525755123437. The next prime is 4525755123481. The reversal of 4525755123450 is 543215575254.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4525755123450.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33918466 + ... + 34051634.

It is an arithmetic number, because the mean of its divisors is an integer number (65391796800).

Almost surely, 2^{4525755123450} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4525755123450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6277612492800).

4525755123450 is an abundant number, since it is smaller than the sum of its proper divisors (8029469862150).

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

4525755123450 is a wasteful number, since it uses less digits than its factorization.

4525755123450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133717 (or 133712 counting only the distinct ones).

The product of its (nonzero) digits is 4200000, while the sum is 48.

The spelling of 4525755123450 in words is "four trillion, five hundred twenty-five billion, seven hundred fifty-five million, one hundred twenty-three thousand, four hundred fifty".