63245045461500 has 432 divisors, whose sum is σ = 232305642616320. Its totient is φ = 14442656659200.

The previous prime is 63245045461453. The next prime is 63245045461511. The reversal of 63245045461500 is 516454054236.

63245045461500 is a `hidden beast` number, since 6 + 3 + 2 + 4 + 50 + 4 + 546 + 1 + 50 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 239551566 + ... + 239815434.

Almost surely, 2^{63245045461500} is an apocalyptic number.

63245045461500 is a gapful number since it is divisible by the number (60) 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 63245045461500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116152821308160).

63245045461500 is an abundant number, since it is smaller than the sum of its proper divisors (169060597154820).

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

63245045461500 is a wasteful number, since it uses less digits than its factorization.

63245045461500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264995 (or 264973 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 63245045461500 in words is "sixty-three trillion, two hundred forty-five billion, forty-five million, four hundred sixty-one thousand, five hundred".