1481964233 has 2 divisors, whose sum is σ = 1481964234. Its totient is φ = 1481964232.

The previous prime is 1481964199. The next prime is 1481964259. The reversal of 1481964233 is 3324691841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1453363129 + 28601104 = 38123^2 + 5348^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1481964233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1481964833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740982116 + 740982117.

It is an arithmetic number, because the mean of its divisors is an integer number (740982117).

Almost surely, 2^1481964233 is an apocalyptic number.

It is an amenable number.

1481964233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481964233 is an equidigital number, since it uses as much as digits as its factorization.

1481964233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 41.

The square root of 1481964233 is about 38496.2885613665. The cubic root of 1481964233 is about 1140.1077750266.

The spelling of 1481964233 in words is "one billion, four hundred eighty-one million, nine hundred sixty-four thousand, two hundred thirty-three".