254194282045 has 16 divisors (see below), whose sum is σ = 333086256000. Its totient is φ = 184689217600.

The previous prime is 254194282039. The next prime is 254194282051. The reversal of 254194282045 is 540282491452.

It is an interprime number because it is at equal distance from previous prime (254194282039) and next prime (254194282051).

It is not a de Polignac number, because 254194282045 - 2³³ = 245604347453 is a prime.

It is a super-2 number, since 2×254194282045² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 254194281986 and 254194282004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2184670 + ... + 2298079.

It is an arithmetic number, because the mean of its divisors is an integer number (20817891000).

Almost surely, 2^254194282045 is an apocalyptic number.

It is an amenable number.

254194282045 is a deficient number, since it is larger than the sum of its proper divisors (78891973955).

254194282045 is a wasteful number, since it uses less digits than its factorization.

254194282045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4483796.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 254194282045 in words is "two hundred fifty-four billion, one hundred ninety-four million, two hundred eighty-two thousand, forty-five".