485292913 has 6 divisors (see below), whose sum is σ = 564524466. Its totient is φ = 415965312.

The previous prime is 485292911. The next prime is 485292919. The reversal of 485292913 is 319292584.

It can be written as a sum of positive squares in only one way, i.e., 475763344 + 9529569 = 21812^2 + 3087^2 .

It is not a de Polignac number, because 485292913 - 2¹ = 485292911 is a prime.

It is a super-2 number, since 2×485292913² = 471018422816051138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485292913.

It is not an unprimeable number, because it can be changed into a prime (485292911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4951920 + ... + 4952017.

It is an arithmetic number, because the mean of its divisors is an integer number (94087411).

Almost surely, 2^485292913 is an apocalyptic number.

It is an amenable number.

485292913 is a deficient number, since it is larger than the sum of its proper divisors (79231553).

485292913 is an equidigital number, since it uses as much as digits as its factorization.

485292913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9903951 (or 9903944 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 485292913 is about 22029.3647888449. The cubic root of 485292913 is about 785.8409385112.

The spelling of 485292913 in words is "four hundred eighty-five million, two hundred ninety-two thousand, nine hundred thirteen".