54253052145 has 24 divisors (see below), whose sum is σ = 95363116992. Its totient is φ = 28527424800.

The previous prime is 54253052131. The next prime is 54253052171. The reversal of 54253052145 is 54125035245.

54253052145 is a `hidden beast` number, since 5 + 42 + 53 + 0 + 521 + 45 = 666.

It is not a de Polignac number, because 54253052145 - 2¹¹ = 54253050097 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8487111 + ... + 8493500.

It is an arithmetic number, because the mean of its divisors is an integer number (3973463208).

Almost surely, 2^54253052145 is an apocalyptic number.

It is an amenable number.

54253052145 is a deficient number, since it is larger than the sum of its proper divisors (41110064847).

54253052145 is a wasteful number, since it uses less digits than its factorization.

54253052145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16980693 (or 16980690 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 54253052145 in words is "fifty-four billion, two hundred fifty-three million, fifty-two thousand, one hundred forty-five".