54223011031545 has 32 divisors (see below), whose sum is σ = 96563529123840. Its totient is φ = 28868819696640.

The previous prime is 54223011031531. The next prime is 54223011031547. The reversal of 54223011031545 is 54513011032245.

54223011031545 is a `hidden beast` number, since 5 + 4 + 2 + 2 + 3 + 0 + 1 + 103 + 1 + 545 = 666.

It is not a de Polignac number, because 54223011031545 - 2⁶ = 54223011031481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54223011031547) 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, 347974041 + ... + 348129830.

It is an arithmetic number, because the mean of its divisors is an integer number (3017610285120).

Almost surely, 2^{54223011031545} is an apocalyptic number.

It is an amenable number.

54223011031545 is a deficient number, since it is larger than the sum of its proper divisors (42340518092295).

54223011031545 is a wasteful number, since it uses less digits than its factorization.

54223011031545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696104462 (or 696104456 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 54223011031545 in words is "fifty-four trillion, two hundred twenty-three billion, eleven million, thirty-one thousand, five hundred forty-five".