1354504553 has 2 divisors, whose sum is σ = 1354504554. Its totient is φ = 1354504552.

The previous prime is 1354504549. The next prime is 1354504589. The reversal of 1354504553 is 3554054531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1214034649 + 140469904 = 34843^2 + 11852^2 .

It is an emirp because it is prime and its reverse (3554054531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1354504553 - 2² = 1354504549 is a prime.

It is not a weakly prime, because it can be changed into another prime (1354504153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677252276 + 677252277.

It is an arithmetic number, because the mean of its divisors is an integer number (677252277).

Almost surely, 2^1354504553 is an apocalyptic number.

It is an amenable number.

1354504553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354504553 is an equidigital number, since it uses as much as digits as its factorization.

1354504553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 1354504553 is about 36803.5942945794. The cubic root of 1354504553 is about 1106.4373378757.

The spelling of 1354504553 in words is "one billion, three hundred fifty-four million, five hundred four thousand, five hundred fifty-three".