450125523101211 has 8 divisors (see below), whose sum is σ = 600173812165440. Its totient is φ = 300080458052232.

The previous prime is 450125523101167. The next prime is 450125523101269. The reversal of 450125523101211 is 112101325521054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 450125523101211 - 2¹³ = 450125523093019 is a prime.

It is a super-2 number, since 2×450125523101211² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450125523181211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 805678021 + ... + 806236518.

It is an arithmetic number, because the mean of its divisors is an integer number (75021726520680).

Almost surely, 2^{450125523101211} is an apocalyptic number.

450125523101211 is a deficient number, since it is larger than the sum of its proper divisors (150048289064229).

450125523101211 is a wasteful number, since it uses less digits than its factorization.

450125523101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612007625.

The product of its (nonzero) digits is 12000, while the sum is 33.

Adding to 450125523101211 its reverse (112101325521054), we get a palindrome (562226848622265).

The spelling of 450125523101211 in words is "four hundred fifty trillion, one hundred twenty-five billion, five hundred twenty-three million, one hundred one thousand, two hundred eleven".