1484740815601 has 2 divisors, whose sum is σ = 1484740815602. Its totient is φ = 1484740815600.

The previous prime is 1484740815559. The next prime is 1484740815637. The reversal of 1484740815601 is 1065180474841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1481517414976 + 3223400625 = 1217176^2 + 56775^2 .

It is a cyclic number.

It is not a de Polignac number, because 1484740815601 - 2⁷ = 1484740815473 is a prime.

It is not a weakly prime, because it can be changed into another prime (1484740815671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742370407800 + 742370407801.

It is an arithmetic number, because the mean of its divisors is an integer number (742370407801).

Almost surely, 2^{1484740815601} is an apocalyptic number.

It is an amenable number.

1484740815601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1484740815601 is an equidigital number, since it uses as much as digits as its factorization.

1484740815601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 860160, while the sum is 49.

The spelling of 1484740815601 in words is "one trillion, four hundred eighty-four billion, seven hundred forty million, eight hundred fifteen thousand, six hundred one".