54711737516045 has 16 divisors (see below), whose sum is σ = 66938879554992. Its totient is φ = 42913997068800.

The previous prime is 54711737515957. The next prime is 54711737516083. The reversal of 54711737516045 is 54061573711745.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2019280788196 + 52692456727849 = 1421014^2 + 7258957^2 .

It is not a de Polignac number, because 54711737516045 - 2³² = 54707442548749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 70660856 + ... + 71430945.

It is an arithmetic number, because the mean of its divisors is an integer number (4183679972187).

Almost surely, 2^{54711737516045} is an apocalyptic number.

It is an amenable number.

54711737516045 is a deficient number, since it is larger than the sum of its proper divisors (12227142038947).

54711737516045 is a wasteful number, since it uses less digits than its factorization.

54711737516045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142093312.

The product of its (nonzero) digits is 12348000, while the sum is 56.

The spelling of 54711737516045 in words is "fifty-four trillion, seven hundred eleven billion, seven hundred thirty-seven million, five hundred sixteen thousand, forty-five".