485668953 has 60 divisors (see below), whose sum is σ = 911507520. Its totient is φ = 252259920.

The previous prime is 485668949. The next prime is 485668957. The reversal of 485668953 is 359866584.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (485668949) and next prime (485668957).

It is not a de Polignac number, because 485668953 - 2² = 485668949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485668953.

It is not an unprimeable number, because it can be changed into a prime (485668957) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 65068 + ... + 72146.

It is an arithmetic number, because the mean of its divisors is an integer number (15191792).

Almost surely, 2^485668953 is an apocalyptic number.

It is an amenable number.

485668953 is a deficient number, since it is larger than the sum of its proper divisors (425838567).

485668953 is a wasteful number, since it uses less digits than its factorization.

485668953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7120 (or 7100 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 485668953 is about 22037.8981075782. The cubic root of 485668953 is about 786.0438615463.

The spelling of 485668953 in words is "four hundred eighty-five million, six hundred sixty-eight thousand, nine hundred fifty-three".