1145152003 has 2 divisors, whose sum is σ = 1145152004. Its totient is φ = 1145152002.

The previous prime is 1145151989. The next prime is 1145152013. The reversal of 1145152003 is 3002515411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1145152003 is a prime.

It is a super-2 number, since 2×1145152003² = 2622746219949824018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1145152013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572576001 + 572576002.

It is an arithmetic number, because the mean of its divisors is an integer number (572576002).

Almost surely, 2^1145152003 is an apocalyptic number.

1145152003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145152003 is an equidigital number, since it uses as much as digits as its factorization.

1145152003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1145152003 is about 33840.0946068417. The cubic root of 1145152003 is about 1046.2152488402.

Adding to 1145152003 its reverse (3002515411), we get a palindrome (4147667414).

The spelling of 1145152003 in words is "one billion, one hundred forty-five million, one hundred fifty-two thousand, three".