1030615049 has 2 divisors, whose sum is σ = 1030615050. Its totient is φ = 1030615048.

The previous prime is 1030614943. The next prime is 1030615087. The reversal of 1030615049 is 9405160301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 844483600 + 186131449 = 29060^2 + 13643^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030615049 - 2²⁴ = 1013837833 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1030615249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515307524 + 515307525.

It is an arithmetic number, because the mean of its divisors is an integer number (515307525).

Almost surely, 2^1030615049 is an apocalyptic number.

It is an amenable number.

1030615049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030615049 is an equidigital number, since it uses as much as digits as its factorization.

1030615049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1030615049 is about 32103.1937507781. The cubic root of 1030615049 is about 1010.1026099064.

The spelling of 1030615049 in words is "one billion, thirty million, six hundred fifteen thousand, forty-nine".