1485230481 has 12 divisors (see below), whose sum is σ = 2451809152. Its totient is φ = 848703096.

The previous prime is 1485230471. The next prime is 1485230489. The reversal of 1485230481 is 1840325841.

1485230481 is a `hidden beast` number, since 148 + 5 + 2 + 30 + 481 = 666.

It is not a de Polignac number, because 1485230481 - 2⁷ = 1485230353 is a prime.

It is a super-2 number, since 2×1485230481² = 4411819163382982722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1485230489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11787481 + ... + 11787606.

Almost surely, 2^1485230481 is an apocalyptic number.

It is an amenable number.

1485230481 is a deficient number, since it is larger than the sum of its proper divisors (966578671).

1485230481 is a wasteful number, since it uses less digits than its factorization.

1485230481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23575100 (or 23575097 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 1485230481 is about 38538.6881068881. The cubic root of 1485230481 is about 1140.9447593021.

The spelling of 1485230481 in words is "one billion, four hundred eighty-five million, two hundred thirty thousand, four hundred eighty-one".