52454108144 has 30 divisors (see below), whose sum is σ = 101995250160. Its totient is φ = 26133089920.

The previous prime is 52454108143. The next prime is 52454108221. The reversal of 52454108144 is 44180145425.

It is a super-2 number, since 2×52454108144² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52454108098 and 52454108107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52454108143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1242617 + ... + 1284135.

It is an arithmetic number, because the mean of its divisors is an integer number (3399841672).

Almost surely, 2^52454108144 is an apocalyptic number.

It is an amenable number.

52454108144 is a deficient number, since it is larger than the sum of its proper divisors (49541142016).

52454108144 is an equidigital number, since it uses as much as digits as its factorization.

52454108144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42089 (or 41802 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 38.

The spelling of 52454108144 in words is "fifty-two billion, four hundred fifty-four million, one hundred eight thousand, one hundred forty-four".