54137873145 has 16 divisors (see below), whose sum is σ = 86682107520. Its totient is φ = 28853028864.

The previous prime is 54137873131. The next prime is 54137873147.

54137873145 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54137873145 - 2⁴ = 54137873129 is a prime.

It is a super-2 number, since 2×54137873145² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54137873094 and 54137873103.

It is not an unprimeable number, because it can be changed into a prime (54137873147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1259629 + ... + 1301898.

It is an arithmetic number, because the mean of its divisors is an integer number (5417631720).

Almost surely, 2^54137873145 is an apocalyptic number.

It is an amenable number.

54137873145 is a deficient number, since it is larger than the sum of its proper divisors (32544234375).

54137873145 is a wasteful number, since it uses less digits than its factorization.

54137873145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562944.

The product of its digits is 1411200, while the sum is 48.

The spelling of 54137873145 in words is "fifty-four billion, one hundred thirty-seven million, eight hundred seventy-three thousand, one hundred forty-five".