60450889 has 2 divisors, whose sum is σ = 60450890. Its totient is φ = 60450888.

The previous prime is 60450853. The next prime is 60450911. The reversal of 60450889 is 98805406.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60217600 + 233289 = 7760^2 + 483^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60450889 is a prime.

It is not a weakly prime, because it can be changed into another prime (60450289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30225444 + 30225445.

It is an arithmetic number, because the mean of its divisors is an integer number (30225445).

Almost surely, 2^60450889 is an apocalyptic number.

It is an amenable number.

60450889 is a deficient number, since it is larger than the sum of its proper divisors (1).

60450889 is an equidigital number, since it uses as much as digits as its factorization.

60450889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 60450889 is about 7775.0169774734. The cubic root of 60450889 is about 392.4649682718.

The spelling of 60450889 in words is "sixty million, four hundred fifty thousand, eight hundred eighty-nine".