1486925421451 has 2 divisors, whose sum is σ = 1486925421452. Its totient is φ = 1486925421450.

The previous prime is 1486925421391. The next prime is 1486925421469. The reversal of 1486925421451 is 1541245296841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1486925421451 - 2¹¹ = 1486925419403 is a prime.

It is not a weakly prime, because it can be changed into another prime (1486925421481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743462710725 + 743462710726.

It is an arithmetic number, because the mean of its divisors is an integer number (743462710726).

Almost surely, 2^{1486925421451} is an apocalyptic number.

1486925421451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1486925421451 is an equidigital number, since it uses as much as digits as its factorization.

1486925421451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2764800, while the sum is 52.

The spelling of 1486925421451 in words is "one trillion, four hundred eighty-six billion, nine hundred twenty-five million, four hundred twenty-one thousand, four hundred fifty-one".