1054115195 has 24 divisors (see below), whose sum is σ = 1473087024. Its totient is φ = 722022336.

The previous prime is 1054115191. The next prime is 1054115239. The reversal of 1054115195 is 5915114501.

It is a happy number.

It is not a de Polignac number, because 1054115195 - 2² = 1054115191 is a prime.

It is a super-2 number, since 2×1054115195² = 2222317688659776050, which contains 22 as substring.

It is a Duffinian number.

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295412 + ... + 298958.

It is an arithmetic number, because the mean of its divisors is an integer number (61378626).

Almost surely, 2^1054115195 is an apocalyptic number.

1054115195 is a deficient number, since it is larger than the sum of its proper divisors (418971829).

1054115195 is a wasteful number, since it uses less digits than its factorization.

1054115195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779 (or 4772 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 32.

The square root of 1054115195 is about 32467.1402343970. The cubic root of 1054115195 is about 1017.7224573821.

Adding to 1054115195 its reverse (5915114501), we get a palindrome (6969229696).

The spelling of 1054115195 in words is "one billion, fifty-four million, one hundred fifteen thousand, one hundred ninety-five".