1145051502019 has 16 divisors (see below), whose sum is σ = 1214093923200. Its totient is φ = 1076197060224.

The previous prime is 1145051502011. The next prime is 1145051502103. The reversal of 1145051502019 is 9102051505411.

It is a cyclic number.

It is not a de Polignac number, because 1145051502019 - 2³ = 1145051502011 is a prime.

It is a super-2 number, since 2×1145051502019² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1145051502011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119433144 + ... + 119442730.

It is an arithmetic number, because the mean of its divisors is an integer number (75880870200).

Almost surely, 2^{1145051502019} is an apocalyptic number.

1145051502019 is a deficient number, since it is larger than the sum of its proper divisors (69042421181).

1145051502019 is an equidigital number, since it uses as much as digits as its factorization.

1145051502019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18642.

The product of its (nonzero) digits is 9000, while the sum is 34.

The spelling of 1145051502019 in words is "one trillion, one hundred forty-five billion, fifty-one million, five hundred two thousand, nineteen".