485149504 has 112 divisors (see below), whose sum is σ = 1147933696. Its totient is φ = 199065600.

The previous prime is 485149501. The next prime is 485149523. The reversal of 485149504 is 405941584.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485149501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2513632 + ... + 2513824.

It is an arithmetic number, because the mean of its divisors is an integer number (10249408).

Almost surely, 2^485149504 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 485149504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573966848).

485149504 is an abundant number, since it is smaller than the sum of its proper divisors (662784192).

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

485149504 is a wasteful number, since it uses less digits than its factorization.

485149504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 485149504 is about 22026.1095974754. The cubic root of 485149504 is about 785.7635228838.

The spelling of 485149504 in words is "four hundred eighty-five million, one hundred forty-nine thousand, five hundred four".