54154445145 has 32 divisors (see below), whose sum is σ = 91266739200. Its totient is φ = 27344470464.

The previous prime is 54154445119. The next prime is 54154445159.

54154445145 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54154445145 - 2¹⁰ = 54154444121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54154445097 and 54154445106.

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 31 ways as a sum of consecutive naturals, for example, 383374 + ... + 505256.

It is an arithmetic number, because the mean of its divisors is an integer number (2852085600).

Almost surely, 2^54154445145 is an apocalyptic number.

It is an amenable number.

54154445145 is a deficient number, since it is larger than the sum of its proper divisors (37112294055).

54154445145 is a wasteful number, since it uses less digits than its factorization.

54154445145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123469.

The product of its digits is 640000, while the sum is 42.

The spelling of 54154445145 in words is "fifty-four billion, one hundred fifty-four million, four hundred forty-five thousand, one hundred forty-five".