1004150450987 has 2 divisors, whose sum is σ = 1004150450988. Its totient is φ = 1004150450986.

The previous prime is 1004150450969. The next prime is 1004150451019. The reversal of 1004150450987 is 7890540514001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1004150450987 - 2²⁰ = 1004149402411 is a prime.

It is not a weakly prime, because it can be changed into another prime (1004150450587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502075225493 + 502075225494.

It is an arithmetic number, because the mean of its divisors is an integer number (502075225494).

Almost surely, 2^{1004150450987} is an apocalyptic number.

1004150450987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004150450987 is an equidigital number, since it uses as much as digits as its factorization.

1004150450987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 44.

Adding to 1004150450987 its reverse (7890540514001), we get a palindrome (8894690964988).

The spelling of 1004150450987 in words is "one trillion, four billion, one hundred fifty million, four hundred fifty thousand, nine hundred eighty-seven".