450105742400125 has 16 divisors (see below), whose sum is σ = 641979390304512. Its totient is φ = 308643937645200.

The previous prime is 450105742400089. The next prime is 450105742400131. The reversal of 450105742400125 is 521004247501054.

It is not a de Polignac number, because 450105742400125 - 2⁹ = 450105742399613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257203280497 + ... + 257203282246.

It is an arithmetic number, because the mean of its divisors is an integer number (40123711894032).

Almost surely, 2^{450105742400125} is an apocalyptic number.

It is an amenable number.

450105742400125 is a deficient number, since it is larger than the sum of its proper divisors (191873647904387).

450105742400125 is an equidigital number, since it uses as much as digits as its factorization.

450105742400125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514406562765 (or 514406562755 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 40.

Adding to 450105742400125 its reverse (521004247501054), we get a palindrome (971109989901179).

The spelling of 450105742400125 in words is "four hundred fifty trillion, one hundred five billion, seven hundred forty-two million, four hundred thousand, one hundred twenty-five".