4218253183551 has 32 divisors (see below), whose sum is σ = 6181905390336. Its totient is φ = 2537249184000.

The previous prime is 4218253183537. The next prime is 4218253183663. The reversal of 4218253183551 is 1553813528124.

It is a de Polignac number, because none of the positive numbers 2^k-4218253183551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4218253183551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4218253183051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19154496 + ... + 19373466.

It is an arithmetic number, because the mean of its divisors is an integer number (193184543448).

Almost surely, 2^{4218253183551} is an apocalyptic number.

4218253183551 is a deficient number, since it is larger than the sum of its proper divisors (1963652206785).

4218253183551 is a wasteful number, since it uses less digits than its factorization.

4218253183551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223383.

The product of its digits is 1152000, while the sum is 48.

The spelling of 4218253183551 in words is "four trillion, two hundred eighteen billion, two hundred fifty-three million, one hundred eighty-three thousand, five hundred fifty-one".