1454150216225 has 36 divisors (see below), whose sum is σ = 2099430834300. Its totient is φ = 996231519360.

The previous prime is 1454150216219. The next prime is 1454150216237. The reversal of 1454150216225 is 5226120514541.

It can be written as a sum of positive squares in 6 ways, for example, as 98173808929 + 1355976407296 = 313327^2 + 1164464^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1454150216225 is a prime.

It is a super-2 number, since 2×1454150216225² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 823331 + ... + 1893719.

It is an arithmetic number, because the mean of its divisors is an integer number (58317523175).

Almost surely, 2^{1454150216225} is an apocalyptic number.

It is an amenable number.

1454150216225 is a deficient number, since it is larger than the sum of its proper divisors (645280618075).

1454150216225 is a wasteful number, since it uses less digits than its factorization.

1454150216225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071522 (or 1071510 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 1454150216225 in words is "one trillion, four hundred fifty-four billion, one hundred fifty million, two hundred sixteen thousand, two hundred twenty-five".