450125651665364 has 24 divisors (see below), whose sum is σ = 791460213075168. Its totient is φ = 223994181227040.

The previous prime is 450125651665243. The next prime is 450125651665369. The reversal of 450125651665364 is 463566156521054.

It is a happy number.

It is a super-2 number, since 2×450125651665364² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450125651665369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94738607 + ... + 99376329.

It is an arithmetic number, because the mean of its divisors is an integer number (32977508878132).

Almost surely, 2^{450125651665364} is an apocalyptic number.

It is an amenable number.

450125651665364 is a deficient number, since it is larger than the sum of its proper divisors (341334561409804).

450125651665364 is a wasteful number, since it uses less digits than its factorization.

450125651665364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4752935 (or 4752933 counting only the distinct ones).

The product of its (nonzero) digits is 77760000, while the sum is 59.

The spelling of 450125651665364 in words is "four hundred fifty trillion, one hundred twenty-five billion, six hundred fifty-one million, six hundred sixty-five thousand, three hundred sixty-four".