54257056646046 has 64 divisors (see below), whose sum is σ = 110465782871040. Its totient is φ = 17761037973120.

The previous prime is 54257056646011. The next prime is 54257056646083. The reversal of 54257056646046 is 64064665075245.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3148796251 + ... + 3148813481.

It is an arithmetic number, because the mean of its divisors is an integer number (1726027857360).

Almost surely, 2^{54257056646046} is an apocalyptic number.

54257056646046 is an abundant number, since it is smaller than the sum of its proper divisors (56208726224994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54257056646046 is a wasteful number, since it uses less digits than its factorization.

54257056646046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25841.

The product of its (nonzero) digits is 145152000, while the sum is 60.

The spelling of 54257056646046 in words is "fifty-four trillion, two hundred fifty-seven billion, fifty-six million, six hundred forty-six thousand, forty-six".