1485981033 has 32 divisors (see below), whose sum is σ = 2198866176. Its totient is φ = 887851008.

The previous prime is 1485981019. The next prime is 1485981043. The reversal of 1485981033 is 3301895841.

It is not a de Polignac number, because 1485981033 - 2¹³ = 1485972841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1485981043) 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 31 ways as a sum of consecutive naturals, for example, 270591 + ... + 276027.

It is an arithmetic number, because the mean of its divisors is an integer number (68714568).

Almost surely, 2^1485981033 is an apocalyptic number.

It is an amenable number.

1485981033 is a deficient number, since it is larger than the sum of its proper divisors (712885143).

1485981033 is a wasteful number, since it uses less digits than its factorization.

1485981033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5713.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 1485981033 is about 38548.4245203355. The cubic root of 1485981033 is about 1141.1369167200.

The spelling of 1485981033 in words is "one billion, four hundred eighty-five million, nine hundred eighty-one thousand, thirty-three".