1450641505231 has 8 divisors (see below), whose sum is σ = 1462963170240. Its totient is φ = 1438371940992.

The previous prime is 1450641505177. The next prime is 1450641505297. The reversal of 1450641505231 is 1325051460541.

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

It is a cyclic number.

It is not a de Polignac number, because 1450641505231 - 2¹¹ = 1450641503183 is a prime.

It is a super-2 number, since 2×1450641505231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450641505931) 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, 12969270 + ... + 13080643.

It is an arithmetic number, because the mean of its divisors is an integer number (182870396280).

Almost surely, 2^{1450641505231} is an apocalyptic number.

1450641505231 is a deficient number, since it is larger than the sum of its proper divisors (12321665009).

1450641505231 is a wasteful number, since it uses less digits than its factorization.

1450641505231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26050385.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 1450641505231 its reverse (1325051460541), we get a palindrome (2775692965772).

The spelling of 1450641505231 in words is "one trillion, four hundred fifty billion, six hundred forty-one million, five hundred five thousand, two hundred thirty-one".