54040060656454 has 16 divisors (see below), whose sum is σ = 81356310241488. Its totient is φ = 26921313552672.

The previous prime is 54040060656437. The next prime is 54040060656511. The reversal of 54040060656454 is 45465606004045.

It is a junction number, because it is equal to n+sod(n) for n = 54040060656398 and 54040060656407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032457 + ... + 10447300.

It is an arithmetic number, because the mean of its divisors is an integer number (5084769390093).

Almost surely, 2^{54040060656454} is an apocalyptic number.

54040060656454 is a deficient number, since it is larger than the sum of its proper divisors (27316249585034).

54040060656454 is a wasteful number, since it uses less digits than its factorization.

54040060656454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11488359.

The product of its (nonzero) digits is 6912000, while the sum is 49.

The spelling of 54040060656454 in words is "fifty-four trillion, forty billion, sixty million, six hundred fifty-six thousand, four hundred fifty-four".