1335054541 has 2 divisors, whose sum is σ = 1335054542. Its totient is φ = 1335054540.

The previous prime is 1335054521. The next prime is 1335054547. The reversal of 1335054541 is 1454505331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 817674025 + 517380516 = 28595^2 + 22746^2 .

It is an emirp because it is prime and its reverse (1454505331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1335054541 - 2²³ = 1326665933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1335054547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667527270 + 667527271.

It is an arithmetic number, because the mean of its divisors is an integer number (667527271).

Almost surely, 2^1335054541 is an apocalyptic number.

It is an amenable number.

1335054541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1335054541 is an equidigital number, since it uses as much as digits as its factorization.

1335054541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 1335054541 is about 36538.3981723337. The cubic root of 1335054541 is about 1101.1158211909.

Adding to 1335054541 its reverse (1454505331), we get a palindrome (2789559872).

The spelling of 1335054541 in words is "one billion, three hundred thirty-five million, fifty-four thousand, five hundred forty-one".