1054145041 has 8 divisors (see below), whose sum is σ = 1091171520. Its totient is φ = 1017163728.

The previous prime is 1054145017. The next prime is 1054145047. The reversal of 1054145041 is 1405414501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1054145041 is a prime.

It is a super-2 number, since 2×1054145041² = 2222443534929783362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1054144997 and 1054145015.

It is not an unprimeable number, because it can be changed into a prime (1054145047) 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 7 ways as a sum of consecutive naturals, for example, 40260 + ... + 61066.

It is an arithmetic number, because the mean of its divisors is an integer number (136396440).

Almost surely, 2^1054145041 is an apocalyptic number.

It is an amenable number.

1054145041 is a deficient number, since it is larger than the sum of its proper divisors (37026479).

1054145041 is a wasteful number, since it uses less digits than its factorization.

1054145041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22583.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1054145041 is about 32467.5998650963. The cubic root of 1054145041 is about 1017.7320624859.

Adding to 1054145041 its reverse (1405414501), we get a palindrome (2459559542).

The spelling of 1054145041 in words is "one billion, fifty-four million, one hundred forty-five thousand, forty-one".