54002220045 has 32 divisors (see below), whose sum is σ = 87149260800. Its totient is φ = 28553441280.

The previous prime is 54002219981. The next prime is 54002220049.

It is a happy number.

54002220045 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54002220045 - 2⁶ = 54002219981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54002219997 and 54002220024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54002220049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1031860 + ... + 1082930.

It is an arithmetic number, because the mean of its divisors is an integer number (2723414400).

Almost surely, 2^54002220045 is an apocalyptic number.

It is an amenable number.

54002220045 is a deficient number, since it is larger than the sum of its proper divisors (33147040755).

54002220045 is a wasteful number, since it uses less digits than its factorization.

54002220045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51685.

The product of its (nonzero) digits is 3200, while the sum is 24.

The spelling of 54002220045 in words is "fifty-four billion, two million, two hundred twenty thousand, forty-five".