54045455513 has 16 divisors (see below), whose sum is σ = 63930384000. Its totient is φ = 44703278592.

The previous prime is 54045455509. The next prime is 54045455543. The reversal of 54045455513 is 31555454045.

It is not a de Polignac number, because 54045455513 - 2² = 54045455509 is a prime.

It is a super-2 number, since 2×54045455513² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54045455543) 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 15 ways as a sum of consecutive naturals, for example, 312998 + ... + 453936.

It is an arithmetic number, because the mean of its divisors is an integer number (3995649000).

Almost surely, 2^54045455513 is an apocalyptic number.

It is an amenable number.

54045455513 is a deficient number, since it is larger than the sum of its proper divisors (9884928487).

54045455513 is a wasteful number, since it uses less digits than its factorization.

54045455513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142864.

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 54045455513 in words is "fifty-four billion, forty-five million, four hundred fifty-five thousand, five hundred thirteen".