1494653600551 has 2 divisors, whose sum is σ = 1494653600552. Its totient is φ = 1494653600550.

The previous prime is 1494653600497. The next prime is 1494653600569. The reversal of 1494653600551 is 1550063564941.

It is a strong prime.

It is an emirp because it is prime and its reverse (1550063564941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1494653600551 - 2³⁷ = 1357214647079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1494653600495 and 1494653600504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1494653600581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747326800275 + 747326800276.

It is an arithmetic number, because the mean of its divisors is an integer number (747326800276).

Almost surely, 2^{1494653600551} is an apocalyptic number.

1494653600551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494653600551 is an equidigital number, since it uses as much as digits as its factorization.

1494653600551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 1494653600551 in words is "one trillion, four hundred ninety-four billion, six hundred fifty-three million, six hundred thousand, five hundred fifty-one".