485055731 has 8 divisors (see below), whose sum is σ = 511539600. Its totient is φ = 458667360.

The previous prime is 485055721. The next prime is 485055749. The reversal of 485055731 is 137550584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 485055731 - 2¹⁸ = 484793587 is a prime.

It is a super-2 number, since 2×485055731² = 470558124351888722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485055721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13316 + ... + 33873.

It is an arithmetic number, because the mean of its divisors is an integer number (63942450).

Almost surely, 2^485055731 is an apocalyptic number.

485055731 is a deficient number, since it is larger than the sum of its proper divisors (26483869).

485055731 is a wasteful number, since it uses less digits than its factorization.

485055731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47749.

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 485055731 is about 22023.9808163738. The cubic root of 485055731 is about 785.7128937134.

The spelling of 485055731 in words is "four hundred eighty-five million, fifty-five thousand, seven hundred thirty-one".