1145050030 has 16 divisors (see below), whose sum is σ = 2075920560. Its totient is φ = 454724352.

The previous prime is 1145050021. The next prime is 1145050037. The reversal of 1145050030 is 300505411.

It is a super-2 number, since 2×1145050030² = 2622279142406001800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145050037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410499 + ... + 413278.

It is an arithmetic number, because the mean of its divisors is an integer number (129745035).

Almost surely, 2^1145050030 is an apocalyptic number.

1145050030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145050030 is a deficient number, since it is larger than the sum of its proper divisors (930870530).

1145050030 is a wasteful number, since it uses less digits than its factorization.

1145050030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823923.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1145050030 is about 33838.5878842484. The cubic root of 1145050030 is about 1046.1841936108.

Adding to 1145050030 its reverse (300505411), we get a palindrome (1445555441).

The spelling of 1145050030 in words is "one billion, one hundred forty-five million, fifty thousand, thirty".