1164550357 has 2 divisors, whose sum is σ = 1164550358. Its totient is φ = 1164550356.

The previous prime is 1164550327. The next prime is 1164550411. The reversal of 1164550357 is 7530554611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 716847076 + 447703281 = 26774^2 + 21159^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164550357 - 2¹⁵ = 1164517589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1164550327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582275178 + 582275179.

It is an arithmetic number, because the mean of its divisors is an integer number (582275179).

Almost surely, 2^1164550357 is an apocalyptic number.

It is an amenable number.

1164550357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164550357 is an equidigital number, since it uses as much as digits as its factorization.

1164550357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 1164550357 is about 34125.5088899785. The cubic root of 1164550357 is about 1052.0896727644.

The spelling of 1164550357 in words is "one billion, one hundred sixty-four million, five hundred fifty thousand, three hundred fifty-seven".