485516145 has 16 divisors (see below), whose sum is σ = 778681152. Its totient is φ = 258323520.

The previous prime is 485516123. The next prime is 485516149. The reversal of 485516145 is 541615584.

It is not a de Polignac number, because 485516145 - 2⁵ = 485516113 is a prime.

It is a super-2 number, since 2×485516145² = 471451854111322050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (485516149) 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, 32127 + ... + 44756.

It is an arithmetic number, because the mean of its divisors is an integer number (48667572).

Almost surely, 2^485516145 is an apocalyptic number.

It is an amenable number.

485516145 is a deficient number, since it is larger than the sum of its proper divisors (293165007).

485516145 is a wasteful number, since it uses less digits than its factorization.

485516145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77312.

The product of its digits is 96000, while the sum is 39.

The square root of 485516145 is about 22034.4308980287. The cubic root of 485516145 is about 785.9614141719.

The spelling of 485516145 in words is "four hundred eighty-five million, five hundred sixteen thousand, one hundred forty-five".