450711630361140 has 48 divisors (see below), whose sum is σ = 1288843470657792. Its totient is φ = 117632538987136.

The previous prime is 450711630361127. The next prime is 450711630361159. The reversal of 450711630361140 is 41163036117054.

It is a junction number, because it is equal to n+sod(n) for n = 450711630361092 and 450711630361101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79913406819 + ... + 79913412458.

It is an arithmetic number, because the mean of its divisors is an integer number (26850905638704).

Almost surely, 2^{450711630361140} is an apocalyptic number.

It is an amenable number.

450711630361140 is an abundant number, since it is smaller than the sum of its proper divisors (838131840296652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450711630361140 is a wasteful number, since it uses less digits than its factorization.

450711630361140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159826819336 (or 159826819334 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

Adding to 450711630361140 its reverse (41163036117054), we get a palindrome (491874666478194).

The spelling of 450711630361140 in words is "four hundred fifty trillion, seven hundred eleven billion, six hundred thirty million, three hundred sixty-one thousand, one hundred forty".