1354536977 has 2 divisors, whose sum is σ = 1354536978. Its totient is φ = 1354536976.

The previous prime is 1354536929. The next prime is 1354536979. The reversal of 1354536977 is 7796354531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1353945616 + 591361 = 36796^2 + 769^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354536977 - 2⁶ = 1354536913 is a prime.

Together with 1354536979, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1354536979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677268488 + 677268489.

It is an arithmetic number, because the mean of its divisors is an integer number (677268489).

Almost surely, 2^1354536977 is an apocalyptic number.

It is an amenable number.

1354536977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354536977 is an equidigital number, since it uses as much as digits as its factorization.

1354536977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2381400, while the sum is 50.

The square root of 1354536977 is about 36804.0347923974. The cubic root of 1354536977 is about 1106.4461664022.

The spelling of 1354536977 in words is "one billion, three hundred fifty-four million, five hundred thirty-six thousand, nine hundred seventy-seven".