1485456193 has 4 divisors (see below), whose sum is σ = 1599722068. Its totient is φ = 1371190320.

The previous prime is 1485456143. The next prime is 1485456223. The reversal of 1485456193 is 3916545841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3916545841 = 13 ⋅301272757.

It can be written as a sum of positive squares in 2 ways, for example, as 643992129 + 841464064 = 25377^2 + 29008^2 .

It is a cyclic number.

It is not a de Polignac number, because 1485456193 - 2¹³ = 1485448001 is a prime.

It is a super-3 number, since 3×1485456193³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1485456143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57132918 + ... + 57132943.

It is an arithmetic number, because the mean of its divisors is an integer number (399930517).

Almost surely, 2^1485456193 is an apocalyptic number.

1485456193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1485456193 is a deficient number, since it is larger than the sum of its proper divisors (114265875).

1485456193 is a wasteful number, since it uses less digits than its factorization.

1485456193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114265874.

The product of its digits is 518400, while the sum is 46.

The square root of 1485456193 is about 38541.6163776248. The cubic root of 1485456193 is about 1141.0025532230.

The spelling of 1485456193 in words is "one billion, four hundred eighty-five million, four hundred fifty-six thousand, one hundred ninety-three".