1150265383 has 2 divisors, whose sum is σ = 1150265384. Its totient is φ = 1150265382.

The previous prime is 1150265329. The next prime is 1150265393. The reversal of 1150265383 is 3835620511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1150265383 - 2²⁵ = 1116710951 is a prime.

It is a super-2 number, since 2×1150265383² = 2646220902656273378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150265393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575132691 + 575132692.

It is an arithmetic number, because the mean of its divisors is an integer number (575132692).

Almost surely, 2^1150265383 is an apocalyptic number.

1150265383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150265383 is an equidigital number, since it uses as much as digits as its factorization.

1150265383 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 1150265383 is about 33915.5625487769. The cubic root of 1150265383 is about 1047.7701379867.

Adding to 1150265383 its reverse (3835620511), we get a palindrome (4985885894).

It can be divided in two parts, 115026 and 5383, that added together give a square (120409 = 347²).

The spelling of 1150265383 in words is "one billion, one hundred fifty million, two hundred sixty-five thousand, three hundred eighty-three".