1054115193 has 16 divisors (see below), whose sum is σ = 1480270400. Its totient is φ = 665392320.

The previous prime is 1054115191. The next prime is 1054115239. The reversal of 1054115193 is 3915114501.

It is not a de Polignac number, because 1054115193 - 2¹ = 1054115191 is a prime.

It is a super-2 number, since 2×1054115193² = 2222317680226854498, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1054115193.

It is not an unprimeable number, because it can be changed into a prime (1054115191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132303 + ... + 140043.

It is an arithmetic number, because the mean of its divisors is an integer number (92516900).

Almost surely, 2^1054115193 is an apocalyptic number.

It is an amenable number.

1054115193 is a deficient number, since it is larger than the sum of its proper divisors (426155207).

1054115193 is a wasteful number, since it uses less digits than its factorization.

1054115193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10152.

The product of its (nonzero) digits is 2700, while the sum is 30.

The square root of 1054115193 is about 32467.1402035966. The cubic root of 1054115193 is about 1017.7224567384.

Adding to 1054115193 its reverse (3915114501), we get a palindrome (4969229694).

The spelling of 1054115193 in words is "one billion, fifty-four million, one hundred fifteen thousand, one hundred ninety-three".