18054292245 has 64 divisors (see below), whose sum is σ = 31715712000. Its totient is φ = 8697507840.

The previous prime is 18054292241. The next prime is 18054292253. The reversal of 18054292245 is 54229245081.

It is not a de Polignac number, because 18054292245 - 2² = 18054292241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18054292197 and 18054292206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18054292241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28077894 + ... + 28078536.

It is an arithmetic number, because the mean of its divisors is an integer number (495558000).

Almost surely, 2^18054292245 is an apocalyptic number.

18054292245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

18054292245 is a deficient number, since it is larger than the sum of its proper divisors (13661419755).

18054292245 is a wasteful number, since it uses less digits than its factorization.

18054292245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 18054292245 in words is "eighteen billion, fifty-four million, two hundred ninety-two thousand, two hundred forty-five".