54112543553146 has 64 divisors (see below), whose sum is σ = 91324183370112. Its totient is φ = 23887017971712.

The previous prime is 54112543553143. The next prime is 54112543553153. The reversal of 54112543553146 is 64135534521145.

It is a super-2 number, since 2×54112543553146² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54112543553146.

It is not an unprimeable number, because it can be changed into a prime (54112543553141) 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, 7905426 + ... + 13066018.

It is an arithmetic number, because the mean of its divisors is an integer number (1426940365158).

Almost surely, 2^{54112543553146} is an apocalyptic number.

54112543553146 is a deficient number, since it is larger than the sum of its proper divisors (37211639816966).

54112543553146 is a wasteful number, since it uses less digits than its factorization.

54112543553146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160847.

The product of its digits is 4320000, while the sum is 49.

The spelling of 54112543553146 in words is "fifty-four trillion, one hundred twelve billion, five hundred forty-three million, five hundred fifty-three thousand, one hundred forty-six".