254022520045 has 16 divisors (see below), whose sum is σ = 348699680640. Its totient is φ = 174023901504.

The previous prime is 254022520007. The next prime is 254022520121. The reversal of 254022520045 is 540025220452.

It is a cyclic number.

It is not a de Polignac number, because 254022520045 - 2¹¹ = 254022517997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254022519989 and 254022520016.

It is a congruent number.

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, 3357247 + ... + 3432076.

It is an arithmetic number, because the mean of its divisors is an integer number (21793730040).

Almost surely, 2^254022520045 is an apocalyptic number.

It is an amenable number.

254022520045 is a deficient number, since it is larger than the sum of its proper divisors (94677160595).

254022520045 is a wasteful number, since it uses less digits than its factorization.

254022520045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6790404.

The product of its (nonzero) digits is 32000, while the sum is 31.

Adding to 254022520045 its reverse (540025220452), we get a palindrome (794047740497).

The spelling of 254022520045 in words is "two hundred fifty-four billion, twenty-two million, five hundred twenty thousand, forty-five".