4660237481 has 2 divisors, whose sum is σ = 4660237482. Its totient is φ = 4660237480.

The previous prime is 4660237457. The next prime is 4660237487. The reversal of 4660237481 is 1847320664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3301651600 + 1358585881 = 57460^2 + 36859^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4660237481 is a prime.

It is a super-2 number, since 2×4660237481² = 43435626758634450722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4660237487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2330118740 + 2330118741.

It is an arithmetic number, because the mean of its divisors is an integer number (2330118741).

Almost surely, 2^4660237481 is an apocalyptic number.

It is an amenable number.

4660237481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4660237481 is an equidigital number, since it uses as much as digits as its factorization.

4660237481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 4660237481 is about 68265.9320671739. The cubic root of 4660237481 is about 1670.3315441281.

The spelling of 4660237481 in words is "four billion, six hundred sixty million, two hundred thirty-seven thousand, four hundred eighty-one".