1254053105 has 16 divisors (see below), whose sum is σ = 1585459200. Its totient is φ = 949605120.

The previous prime is 1254053071. The next prime is 1254053123. The reversal of 1254053105 is 5013504521.

It is not a de Polignac number, because 1254053105 - 2¹⁰ = 1254052081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116345 + ... + 126665.

It is an arithmetic number, because the mean of its divisors is an integer number (99091200).

Almost surely, 2^1254053105 is an apocalyptic number.

It is an amenable number.

1254053105 is a deficient number, since it is larger than the sum of its proper divisors (331406095).

1254053105 is a wasteful number, since it uses less digits than its factorization.

1254053105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11624.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1254053105 is about 35412.6122306728. The cubic root of 1254053105 is about 1078.3803755528.

Adding to 1254053105 its reverse (5013504521), we get a palindrome (6267557626).

The spelling of 1254053105 in words is "one billion, two hundred fifty-four million, fifty-three thousand, one hundred five".