1486780882451 has 2 divisors, whose sum is σ = 1486780882452. Its totient is φ = 1486780882450.

The previous prime is 1486780882417. The next prime is 1486780882469. The reversal of 1486780882451 is 1542880876841.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1486780882451 - 2³⁰ = 1485707140627 is a prime.

It is not a weakly prime, because it can be changed into another prime (1486780882151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743390441225 + 743390441226.

It is an arithmetic number, because the mean of its divisors is an integer number (743390441226).

Almost surely, 2^{1486780882451} is an apocalyptic number.

1486780882451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1486780882451 is an equidigital number, since it uses as much as digits as its factorization.

1486780882451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27525120, while the sum is 62.

The spelling of 1486780882451 in words is "one trillion, four hundred eighty-six billion, seven hundred eighty million, eight hundred eighty-two thousand, four hundred fifty-one".