945733541 has 2 divisors, whose sum is σ = 945733542. Its totient is φ = 945733540.

The previous prime is 945733519. The next prime is 945733543. The reversal of 945733541 is 145337549.

945733541 = 21745² + 21746².

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 472888516 + 472845025 = 21746^2 + 21745^2 .

It is a cyclic number.

It is not a de Polignac number, because 945733541 - 2¹⁰ = 945732517 is a prime.

Together with 945733543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (945733543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472866770 + 472866771.

It is an arithmetic number, because the mean of its divisors is an integer number (472866771).

Almost surely, 2^945733541 is an apocalyptic number.

945733541 is the 21746-th centered square number.

It is an amenable number.

945733541 is a deficient number, since it is larger than the sum of its proper divisors (1).

945733541 is an equidigital number, since it uses as much as digits as its factorization.

945733541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 41.

The square root of 945733541 is about 30752.7810287135. The cubic root of 945733541 is about 981.5737386303.

The spelling of 945733541 in words is "nine hundred forty-five million, seven hundred thirty-three thousand, five hundred forty-one".