54542656202154 has 16 divisors (see below), whose sum is σ = 109090687102848. Its totient is φ = 18179989617632.

The previous prime is 54542656202147. The next prime is 54542656202159. The reversal of 54542656202154 is 45120265624545.

It is a junction number, because it is equal to n+sod(n) for n = 54542656202097 and 54542656202106.

It is not an unprimeable number, because it can be changed into a prime (54542656202159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223813842 + ... + 224057405.

It is an arithmetic number, because the mean of its divisors is an integer number (6818167943928).

Almost surely, 2^{54542656202154} is an apocalyptic number.

54542656202154 is an abundant number, since it is smaller than the sum of its proper divisors (54548030900694).

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

54542656202154 is a wasteful number, since it uses less digits than its factorization.

54542656202154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447891549.

The product of its (nonzero) digits is 11520000, while the sum is 51.

The spelling of 54542656202154 in words is "fifty-four trillion, five hundred forty-two billion, six hundred fifty-six million, two hundred two thousand, one hundred fifty-four".