62045561 has 2 divisors, whose sum is σ = 62045562. Its totient is φ = 62045560.

The previous prime is 62045531. The next prime is 62045579. The reversal of 62045561 is 16554026.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39187600 + 22857961 = 6260^2 + 4781^2 .

It is a cyclic number.

It is not a de Polignac number, because 62045561 - 2¹⁰ = 62044537 is a prime.

It is not a weakly prime, because it can be changed into another prime (62045531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31022780 + 31022781.

It is an arithmetic number, because the mean of its divisors is an integer number (31022781).

Almost surely, 2^62045561 is an apocalyptic number.

It is an amenable number.

62045561 is a deficient number, since it is larger than the sum of its proper divisors (1).

62045561 is an equidigital number, since it uses as much as digits as its factorization.

62045561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 62045561 is about 7876.9004690932. The cubic root of 62045561 is about 395.8860864232.

Adding to 62045561 its reverse (16554026), we get a palindrome (78599587).

The spelling of 62045561 in words is "sixty-two million, forty-five thousand, five hundred sixty-one".