2254366545 has 16 divisors (see below), whose sum is σ = 3625300800. Its totient is φ = 1196224064.

The previous prime is 2254366519. The next prime is 2254366553. The reversal of 2254366545 is 5456634522.

It is a cyclic number.

It is not a de Polignac number, because 2254366545 - 2¹⁰ = 2254365521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2254366497 and 2254366506.

It is an unprimeable number.

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, 378495 + ... + 384404.

It is an arithmetic number, because the mean of its divisors is an integer number (226581300).

Almost surely, 2^2254366545 is an apocalyptic number.

It is an amenable number.

2254366545 is a deficient number, since it is larger than the sum of its proper divisors (1370934255).

2254366545 is a wasteful number, since it uses less digits than its factorization.

2254366545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763104.

The product of its digits is 864000, while the sum is 42.

The square root of 2254366545 is about 47480.1700186509. The cubic root of 2254366545 is about 1311.2178223191.

The spelling of 2254366545 in words is "two billion, two hundred fifty-four million, three hundred sixty-six thousand, five hundred forty-five".