54152025145 has 8 divisors (see below), whose sum is σ = 65190043656. Its totient is φ = 43183211136.

The previous prime is 54152025143. The next prime is 54152025149.

54152025145 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 4718728249 + 49433296896 = 68693^2 + 222336^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54152025145 - 2¹ = 54152025143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54152025145.

It is not an unprimeable number, because it can be changed into a prime (54152025143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17299402 + ... + 17302531.

It is an arithmetic number, because the mean of its divisors is an integer number (8148755457).

Almost surely, 2^54152025145 is an apocalyptic number.

It is an amenable number.

54152025145 is a deficient number, since it is larger than the sum of its proper divisors (11038018511).

54152025145 is a wasteful number, since it uses less digits than its factorization.

54152025145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34602251.

The product of its (nonzero) digits is 40000, while the sum is 34.

It can be divided in two parts, 541520 and 25145, that added together give a palindrome (566665).

The spelling of 54152025145 in words is "fifty-four billion, one hundred fifty-two million, twenty-five thousand, one hundred forty-five".