1485733031 has 4 divisors (see below), whose sum is σ = 1521970464. Its totient is φ = 1449495600.

The previous prime is 1485733021. The next prime is 1485733043. The reversal of 1485733031 is 1303375841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1303375841 = 53 ⋅24591997.

It is a cyclic number.

It is not a de Polignac number, because 1485733031 - 2¹⁰ = 1485732007 is a prime.

It is a super-2 number, since 2×1485733031² = 4414805278808893922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1485732982 and 1485733000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485733021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18118655 + ... + 18118736.

It is an arithmetic number, because the mean of its divisors is an integer number (380492616).

Almost surely, 2^1485733031 is an apocalyptic number.

1485733031 is a deficient number, since it is larger than the sum of its proper divisors (36237433).

1485733031 is an equidigital number, since it uses as much as digits as its factorization.

1485733031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36237432.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1485733031 is about 38545.2076268892. The cubic root of 1485733031 is about 1141.0734300454.

The spelling of 1485733031 in words is "one billion, four hundred eighty-five million, seven hundred thirty-three thousand, thirty-one".