455115541 has 2 divisors, whose sum is σ = 455115542. Its totient is φ = 455115540.

The previous prime is 455115509. The next prime is 455115547. The reversal of 455115541 is 145511554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 437019025 + 18096516 = 20905^2 + 4254^2 .

It is a cyclic number.

It is not a de Polignac number, because 455115541 - 2⁵ = 455115509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455115547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227557770 + 227557771.

It is an arithmetic number, because the mean of its divisors is an integer number (227557771).

Almost surely, 2^455115541 is an apocalyptic number.

It is an amenable number.

455115541 is a deficient number, since it is larger than the sum of its proper divisors (1).

455115541 is an equidigital number, since it uses as much as digits as its factorization.

455115541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10000, while the sum is 31.

The square root of 455115541 is about 21333.4371586015. The cubic root of 455115541 is about 769.2022665277.

The spelling of 455115541 in words is "four hundred fifty-five million, one hundred fifteen thousand, five hundred forty-one".