450325371456 has 168 divisors, whose sum is σ = 1297743692544. Its totient is φ = 149300444160.

The previous prime is 450325371449. The next prime is 450325371473. The reversal of 450325371456 is 654173523054.

450325371456 is a `hidden beast` number, since 4 + 50 + 3 + 2 + 537 + 14 + 56 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89650161 + ... + 89655183.

Almost surely, 2^450325371456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450325371456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648871846272).

450325371456 is an abundant number, since it is smaller than the sum of its proper divisors (847418321088).

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

450325371456 is a wasteful number, since it uses less digits than its factorization.

450325371456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5849 (or 5836 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 450325371456 in words is "four hundred fifty billion, three hundred twenty-five million, three hundred seventy-one thousand, four hundred fifty-six".