4501649235456 has 480 divisors, whose sum is σ = 13602719370240. Its totient is φ = 1431893606400.

The previous prime is 4501649235403. The next prime is 4501649235463. The reversal of 4501649235456 is 6545329461054.

4501649235456 is a `hidden beast` number, since 4 + 5 + 0 + 1 + 6 + 4 + 92 + 3 + 545 + 6 = 666.

It is a super-3 number, since 3×4501649235456³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2485724791 + ... + 2485726601.

It is an arithmetic number, because the mean of its divisors is an integer number (28338998688).

Almost surely, 2^{4501649235456} 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 4501649235456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6801359685120).

4501649235456 is an abundant number, since it is smaller than the sum of its proper divisors (9101070134784).

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

4501649235456 is a wasteful number, since it uses less digits than its factorization.

4501649235456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158 (or 2139 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 54.

The spelling of 4501649235456 in words is "four trillion, five hundred one billion, six hundred forty-nine million, two hundred thirty-five thousand, four hundred fifty-six".