54125652145 has 8 divisors (see below), whose sum is σ = 64995492456. Its totient is φ = 43270715136.

The previous prime is 54125652143. The next prime is 54125652199.

54125652145 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 14975885376 + 39149766769 = 122376^2 + 197863^2 .

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 54125652145 - 2¹ = 54125652143 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54125652098 and 54125652107.

It is not an unprimeable number, because it can be changed into a prime (54125652143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3717832 + ... + 3732361.

It is an arithmetic number, because the mean of its divisors is an integer number (8124436557).

Almost surely, 2^54125652145 is an apocalyptic number.

It is an amenable number.

54125652145 is a deficient number, since it is larger than the sum of its proper divisors (10869840311).

54125652145 is a wasteful number, since it uses less digits than its factorization.

54125652145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7451651.

The product of its digits is 240000, while the sum is 40.

The spelling of 54125652145 in words is "fifty-four billion, one hundred twenty-five million, six hundred fifty-two thousand, one hundred forty-five".