1145350051 has 2 divisors, whose sum is σ = 1145350052. Its totient is φ = 1145350050.

The previous prime is 1145350049. The next prime is 1145350093. The reversal of 1145350051 is 1500535411.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1500535411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1145350051 - 2¹ = 1145350049 is a prime.

Together with 1145350049, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1145349998 and 1145350025.

It is not a weakly prime, because it can be changed into another prime (1142350051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572675025 + 572675026.

It is an arithmetic number, because the mean of its divisors is an integer number (572675026).

Almost surely, 2^1145350051 is an apocalyptic number.

1145350051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145350051 is an equidigital number, since it uses as much as digits as its factorization.

1145350051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1145350051 is about 33843.0207132874. The cubic root of 1145350051 is about 1046.2755578336.

Adding to 1145350051 its reverse (1500535411), we get a palindrome (2645885462).

It can be divided in two parts, 11453 and 50051, that added together give a square (61504 = 248²).

The spelling of 1145350051 in words is "one billion, one hundred forty-five million, three hundred fifty thousand, fifty-one".