14552520120125 has 128 divisors (see below), whose sum is σ = 20932003048320. Its totient is φ = 10022476800000.

The previous prime is 14552520120121. The next prime is 14552520120137. The reversal of 14552520120125 is 52102102525541.

It can be written as a sum of positive squares in 64 ways, for example, as 13455647221636 + 1096872898489 = 3668194^2 + 1047317^2 .

It is not a de Polignac number, because 14552520120125 - 2² = 14552520120121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14552520120121) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 195107339 + ... + 195181911.

It is an arithmetic number, because the mean of its divisors is an integer number (163531273815).

Almost surely, 2^{14552520120125} is an apocalyptic number.

It is an amenable number.

14552520120125 is a deficient number, since it is larger than the sum of its proper divisors (6379482928195).

14552520120125 is a wasteful number, since it uses less digits than its factorization.

14552520120125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74772 (or 74762 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 35.

Adding to 14552520120125 its reverse (52102102525541), we get a palindrome (66654622645666).

The spelling of 14552520120125 in words is "fourteen trillion, five hundred fifty-two billion, five hundred twenty million, one hundred twenty thousand, one hundred twenty-five".