54134334125545 has 16 divisors (see below), whose sum is σ = 64971975182400. Its totient is φ = 43300285173184.

The previous prime is 54134334125539. The next prime is 54134334125569. The reversal of 54134334125545 is 54552143343145.

It is a cyclic number.

It is not a de Polignac number, because 54134334125545 - 2¹⁷ = 54134333994473 is a prime.

It is a super-2 number, since 2×54134334125545² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906758106 + ... + 906817804.

It is an arithmetic number, because the mean of its divisors is an integer number (4060748448900).

Almost surely, 2^{54134334125545} is an apocalyptic number.

It is an amenable number.

54134334125545 is a deficient number, since it is larger than the sum of its proper divisors (10837641056855).

54134334125545 is a wasteful number, since it uses less digits than its factorization.

54134334125545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86744.

The product of its digits is 8640000, while the sum is 49.

The spelling of 54134334125545 in words is "fifty-four trillion, one hundred thirty-four billion, three hundred thirty-four million, one hundred twenty-five thousand, five hundred forty-five".