1053515009 has 2 divisors, whose sum is σ = 1053515010. Its totient is φ = 1053515008.

The previous prime is 1053514999. The next prime is 1053515027. The reversal of 1053515009 is 9005153501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 967396609 + 86118400 = 31103^2 + 9280^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053515009 - 2⁴ = 1053514993 is a prime.

It is a super-2 number, since 2×1053515009² = 2219787748376540162, which contains 22 as substring.

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 (1053515039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526757504 + 526757505.

It is an arithmetic number, because the mean of its divisors is an integer number (526757505).

Almost surely, 2^1053515009 is an apocalyptic number.

It is an amenable number.

1053515009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053515009 is an equidigital number, since it uses as much as digits as its factorization.

1053515009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3375, while the sum is 29.

The square root of 1053515009 is about 32457.8959422819. The cubic root of 1053515009 is about 1017.5292657400.

The spelling of 1053515009 in words is "one billion, fifty-three million, five hundred fifteen thousand, nine".