1254054317 has 8 divisors (see below), whose sum is σ = 1328140800. Its totient is φ = 1180003264.

The previous prime is 1254054311. The next prime is 1254054367. The reversal of 1254054317 is 7134504521.

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

It is a cyclic number.

It is not a de Polignac number, because 1254054317 - 2¹² = 1254050221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254054311) 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 7 ways as a sum of consecutive naturals, for example, 108734 + ... + 119712.

It is an arithmetic number, because the mean of its divisors is an integer number (166017600).

Almost surely, 2^1254054317 is an apocalyptic number.

1254054317 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1254054317 is a deficient number, since it is larger than the sum of its proper divisors (74086483).

1254054317 is a wasteful number, since it uses less digits than its factorization.

1254054317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17715.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1254054317 is about 35412.6293432160. The cubic root of 1254054317 is about 1078.3807229588.

Adding to 1254054317 its reverse (7134504521), we get a palindrome (8388558838).

The spelling of 1254054317 in words is "one billion, two hundred fifty-four million, fifty-four thousand, three hundred seventeen".