1411455547 has 2 divisors, whose sum is σ = 1411455548. Its totient is φ = 1411455546.

The previous prime is 1411455523. The next prime is 1411455569. The reversal of 1411455547 is 7455541141.

It is a strong prime.

It is an emirp because it is prime and its reverse (7455541141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1411455547 is a prime.

It is a super-2 number, since 2×1411455547² = 3984413522314138418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1411452547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705727773 + 705727774.

It is an arithmetic number, because the mean of its divisors is an integer number (705727774).

Almost surely, 2^1411455547 is an apocalyptic number.

1411455547 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411455547 is an equidigital number, since it uses as much as digits as its factorization.

1411455547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56000, while the sum is 37.

The square root of 1411455547 is about 37569.3431803113. The cubic root of 1411455547 is about 1121.7318940343.

Adding to 1411455547 its reverse (7455541141), we get a palindrome (8866996688).

The spelling of 1411455547 in words is "one billion, four hundred eleven million, four hundred fifty-five thousand, five hundred forty-seven".