54135053145 has 48 divisors (see below), whose sum is σ = 94247292672. Its totient is φ = 28745124480.

The previous prime is 54135053131. The next prime is 54135053153.

54135053145 is a `hidden beast` number, since 5 + 4 + 1 + 3 + 505 + 3 + 145 = 666.

54135053145 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54135053145 - 2¹² = 54135049049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15630684 + ... + 15634146.

It is an arithmetic number, because the mean of its divisors is an integer number (1963485264).

Almost surely, 2^54135053145 is an apocalyptic number.

It is an amenable number.

54135053145 is a deficient number, since it is larger than the sum of its proper divisors (40112239527).

54135053145 is a wasteful number, since it uses less digits than its factorization.

54135053145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4902 (or 4899 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

It can be divided in two parts, 541350 and 53145, that added together give a palindrome (594495).

The spelling of 54135053145 in words is "fifty-four billion, one hundred thirty-five million, fifty-three thousand, one hundred forty-five".