4561163344254 has 32 divisors (see below), whose sum is σ = 10029988417536. Its totient is φ = 1371287473920.

The previous prime is 4561163344229. The next prime is 4561163344267. The reversal of 4561163344254 is 4524433611654.

It is a super-2 number, since 2×4561163344254² (a number of 26 digits) contains 22 as substring.

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, 272072467 + ... + 272089230.

It is an arithmetic number, because the mean of its divisors is an integer number (313437138048).

Almost surely, 2^{4561163344254} is an apocalyptic number.

4561163344254 is an abundant number, since it is smaller than the sum of its proper divisors (5468825073282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4561163344254 is a wasteful number, since it uses less digits than its factorization.

4561163344254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544161840.

The product of its digits is 4147200, while the sum is 48.

The spelling of 4561163344254 in words is "four trillion, five hundred sixty-one billion, one hundred sixty-three million, three hundred forty-four thousand, two hundred fifty-four".