4561412141655 has 24 divisors (see below), whose sum is σ = 8322576540720. Its totient is φ = 2304713502720.

The previous prime is 4561412141639. The next prime is 4561412141711. The reversal of 4561412141655 is 5561412141654.

It is a happy number.

4561412141655 is a `hidden beast` number, since 4 + 5 + 61 + 4 + 121 + 416 + 55 = 666.

It is not a de Polignac number, because 4561412141655 - 2⁴ = 4561412141639 is a prime.

It is a super-2 number, since 2×4561412141655² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4561412141655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2667491626 + ... + 2667493335.

It is an arithmetic number, because the mean of its divisors is an integer number (346774022530).

Almost surely, 2^{4561412141655} is an apocalyptic number.

4561412141655 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4561412141655 is a deficient number, since it is larger than the sum of its proper divisors (3761164399065).

4561412141655 is a wasteful number, since it uses less digits than its factorization.

4561412141655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5334984991 (or 5334984988 counting only the distinct ones).

The product of its digits is 576000, while the sum is 45.

Subtracting 4561412141655 from its reverse (5561412141654), we obtain a palindrome (999999999999).

The spelling of 4561412141655 in words is "four trillion, five hundred sixty-one billion, four hundred twelve million, one hundred forty-one thousand, six hundred fifty-five".