74541461 has 2 divisors, whose sum is σ = 74541462. Its totient is φ = 74541460.

The previous prime is 74541457. The next prime is 74541463. The reversal of 74541461 is 16414547.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55965361 + 18576100 = 7481^2 + 4310^2 .

It is an emirp because it is prime and its reverse (16414547) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74541461 - 2² = 74541457 is a prime.

Together with 74541463, 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 (74541463) 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, 37270730 + 37270731.

It is an arithmetic number, because the mean of its divisors is an integer number (37270731).

Almost surely, 2^74541461 is an apocalyptic number.

It is an amenable number.

74541461 is a deficient number, since it is larger than the sum of its proper divisors (1).

74541461 is an equidigital number, since it uses as much as digits as its factorization.

74541461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 32.

The square root of 74541461 is about 8633.7396879915. The cubic root of 74541461 is about 420.8551379176.

The spelling of 74541461 in words is "seventy-four million, five hundred forty-one thousand, four hundred sixty-one".