1058545897 has 2 divisors, whose sum is σ = 1058545898. Its totient is φ = 1058545896.

The previous prime is 1058545877. The next prime is 1058545903. The reversal of 1058545897 is 7985458501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 974438656 + 84107241 = 31216^2 + 9171^2 .

It is a cyclic number.

It is not a de Polignac number, because 1058545897 - 2¹⁹ = 1058021609 is a prime.

It is a super-2 number, since 2×1058545897² = 2241038832111069218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1058545847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529272948 + 529272949.

It is an arithmetic number, because the mean of its divisors is an integer number (529272949).

Almost surely, 2^1058545897 is an apocalyptic number.

It is an amenable number.

1058545897 is a deficient number, since it is larger than the sum of its proper divisors (1).

1058545897 is an equidigital number, since it uses as much as digits as its factorization.

1058545897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016000, while the sum is 52.

The square root of 1058545897 is about 32535.3023191732. The cubic root of 1058545897 is about 1019.1463757139.

The spelling of 1058545897 in words is "one billion, fifty-eight million, five hundred forty-five thousand, eight hundred ninety-seven".