481503750 has 320 divisors, whose sum is σ = 1587091968. Its totient is φ = 94464000.

The previous prime is 481503739. The next prime is 481503751. The reversal of 481503750 is 57305184.

It is a super-2 number, since 2×481503750² = 463691722528125000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481503751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 5801209 + ... + 5801291.

Almost surely, 2^481503750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481503750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793545984).

481503750 is an abundant number, since it is smaller than the sum of its proper divisors (1105588218).

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

481503750 is a wasteful number, since it uses less digits than its factorization.

481503750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 481503750 is about 21943.1937055662. The cubic root of 481503750 is about 783.7903123017.

The spelling of 481503750 in words is "four hundred eighty-one million, five hundred three thousand, seven hundred fifty".