450925357680 has 1440 divisors, whose sum is σ = 1956114800640. Its totient is φ = 92386344960.

The previous prime is 450925357669. The next prime is 450925357691. The reversal of 450925357680 is 86753529054.

450925357680 is a `hidden beast` number, since 4 + 509 + 2 + 5 + 3 + 57 + 6 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (450925357669) and next prime (450925357691).

It is a congruent number.

It is an unprimeable number.

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 287 ways as a sum of consecutive naturals, for example, 1468812087 + ... + 1468812393.

It is an arithmetic number, because the mean of its divisors is an integer number (1358413056).

Almost surely, 2^450925357680 is an apocalyptic number.

450925357680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450925357680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (978057400320).

450925357680 is an abundant number, since it is smaller than the sum of its proper divisors (1505189442960).

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

450925357680 is a wasteful number, since it uses less digits than its factorization.

450925357680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 54.

The spelling of 450925357680 in words is "four hundred fifty billion, nine hundred twenty-five million, three hundred fifty-seven thousand, six hundred eighty".