60455491 has 2 divisors, whose sum is σ = 60455492. Its totient is φ = 60455490.

The previous prime is 60455413. The next prime is 60455501. The reversal of 60455491 is 19455406.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60455491 - 2¹⁹ = 59931203 is a prime.

It is not a weakly prime, because it can be changed into another prime (60455411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30227745 + 30227746.

It is an arithmetic number, because the mean of its divisors is an integer number (30227746).

Almost surely, 2^60455491 is an apocalyptic number.

60455491 is a deficient number, since it is larger than the sum of its proper divisors (1).

60455491 is an equidigital number, since it uses as much as digits as its factorization.

60455491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 60455491 is about 7775.3129197480. The cubic root of 60455491 is about 392.4749271987.

The spelling of 60455491 in words is "sixty million, four hundred fifty-five thousand, four hundred ninety-one".