487121152 has 54 divisors (see below), whose sum is σ = 1131117918. Its totient is φ = 208760832.

The previous prime is 487121147. The next prime is 487121153. The reversal of 487121152 is 251121784.

It can be written as a sum of positive squares in only one way, i.e., 354041856 + 133079296 = 18816^2 + 11536^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487121153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6873 + ... + 31960.

Almost surely, 2^487121152 is an apocalyptic number.

It is an amenable number.

487121152 is an abundant number, since it is smaller than the sum of its proper divisors (643996766).

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

487121152 is an equidigital number, since it uses as much as digits as its factorization.

487121152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38863 (or 38842 counting only the distinct ones).

The product of its digits is 4480, while the sum is 31.

The square root of 487121152 is about 22070.8212805958. The cubic root of 487121152 is about 786.8265320350.

The spelling of 487121152 in words is "four hundred eighty-seven million, one hundred twenty-one thousand, one hundred fifty-two".