1485434018 has 16 divisors (see below), whose sum is σ = 2284031736. Its totient is φ = 724114560.

The previous prime is 1485434017. The next prime is 1485434057. The reversal of 1485434018 is 8104345841.

It can be written as a sum of positive squares in 4 ways, for example, as 1282570969 + 202863049 = 35813^2 + 14243^2 .

It is not an unprimeable number, because it can be changed into a prime (1485434017) 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, 136880 + ... + 147332.

Almost surely, 2^1485434018 is an apocalyptic number.

1485434018 is a deficient number, since it is larger than the sum of its proper divisors (798597718).

1485434018 is a wasteful number, since it uses less digits than its factorization.

1485434018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12229.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 1485434018 is about 38541.3287005002. The cubic root of 1485434018 is about 1140.9968755379.

Adding to 1485434018 its reverse (8104345841), we get a palindrome (9589779859).

The spelling of 1485434018 in words is "one billion, four hundred eighty-five million, four hundred thirty-four thousand, eighteen".