75225450127000 has 64 divisors (see below), whose sum is σ = 177107477320800. Its totient is φ = 29905577654400.

The previous prime is 75225450126949. The next prime is 75225450127021. The reversal of 75225450127000 is 72105452257.

75225450127000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×75225450127000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230589915 + ... + 230915914.

Almost surely, 2^{75225450127000} is an apocalyptic number.

It is an amenable number.

75225450127000 is an abundant number, since it is smaller than the sum of its proper divisors (101882027193800).

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

75225450127000 is a wasteful number, since it uses less digits than its factorization.

75225450127000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461506013 (or 461505999 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 40.

Adding to 75225450127000 its reverse (72105452257), we get a palindrome (75297555579257).

The spelling of 75225450127000 in words is "seventy-five trillion, two hundred twenty-five billion, four hundred fifty million, one hundred twenty-seven thousand".