1125464533 has 2 divisors, whose sum is σ = 1125464534. Its totient is φ = 1125464532.

The previous prime is 1125464521. The next prime is 1125464539. The reversal of 1125464533 is 3354645211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1019333329 + 106131204 = 31927^2 + 10302^2 .

It is an emirp because it is prime and its reverse (3354645211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1125464533 - 2²⁵ = 1091910101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125464539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562732266 + 562732267.

It is an arithmetic number, because the mean of its divisors is an integer number (562732267).

Almost surely, 2^1125464533 is an apocalyptic number.

It is an amenable number.

1125464533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125464533 is an equidigital number, since it uses as much as digits as its factorization.

1125464533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 34.

The square root of 1125464533 is about 33547.9437969006. The cubic root of 1125464533 is about 1040.1850425797.

It can be divided in two parts, 112 and 5464533, that added together give a palindrome (5464645).

The spelling of 1125464533 in words is "one billion, one hundred twenty-five million, four hundred sixty-four thousand, five hundred thirty-three".