450439764325 has 12 divisors (see below), whose sum is σ = 591400914660. Its totient is φ = 339154645760.

The previous prime is 450439764263. The next prime is 450439764329. The reversal of 450439764325 is 523467934054.

It can be written as a sum of positive squares in 6 ways, for example, as 465782724 + 449973981601 = 21582^2 + 670801^2 .

It is not a de Polignac number, because 450439764325 - 2¹⁷ = 450439633253 is a prime.

It is a super-3 number, since 3×450439764325³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450439764329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529928710 + ... + 529929559.

It is an arithmetic number, because the mean of its divisors is an integer number (49283409555).

Almost surely, 2^450439764325 is an apocalyptic number.

It is an amenable number.

450439764325 is a deficient number, since it is larger than the sum of its proper divisors (140961150335).

450439764325 is a wasteful number, since it uses less digits than its factorization.

450439764325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059858296 (or 1059858291 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 52.

The spelling of 450439764325 in words is "four hundred fifty billion, four hundred thirty-nine million, seven hundred sixty-four thousand, three hundred twenty-five".