54225235212146 has 16 divisors (see below), whose sum is σ = 82560150153600. Its totient is φ = 26705266529040.

The previous prime is 54225235212139. The next prime is 54225235212149. The reversal of 54225235212146 is 64121253252245.

It is a super-2 number, since 2×54225235212146² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54225235212097 and 54225235212106.

It is not an unprimeable number, because it can be changed into a prime (54225235212149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19003850 + ... + 21670181.

It is an arithmetic number, because the mean of its divisors is an integer number (5160009384600).

Almost surely, 2^{54225235212146} is an apocalyptic number.

54225235212146 is a deficient number, since it is larger than the sum of its proper divisors (28334914941454).

54225235212146 is a wasteful number, since it uses less digits than its factorization.

54225235212146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40684049.

The product of its digits is 1152000, while the sum is 44.

The spelling of 54225235212146 in words is "fifty-four trillion, two hundred twenty-five billion, two hundred thirty-five million, two hundred twelve thousand, one hundred forty-six".