485161552 has 10 divisors (see below), whose sum is σ = 940000538. Its totient is φ = 242580768.

The previous prime is 485161549. The next prime is 485161571. The reversal of 485161552 is 255161584.

It can be written as a sum of positive squares in only one way, i.e., 485056576 + 104976 = 22024^2 + 324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15161283 + ... + 15161314.

Almost surely, 2^485161552 is an apocalyptic number.

It is an amenable number.

485161552 is a deficient number, since it is larger than the sum of its proper divisors (454838986).

485161552 is a wasteful number, since it uses less digits than its factorization.

485161552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30322605 (or 30322599 counting only the distinct ones).

The product of its digits is 48000, while the sum is 37.

The square root of 485161552 is about 22026.3830893772. The cubic root of 485161552 is about 785.7700272709.

The spelling of 485161552 in words is "four hundred eighty-five million, one hundred sixty-one thousand, five hundred fifty-two".