20054546004 has 12 divisors (see below), whose sum is σ = 46793940704. Its totient is φ = 6684848664.

The previous prime is 20054545967. The next prime is 20054546011. The reversal of 20054546004 is 40064545002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835606072 + ... + 835606095.

Almost surely, 2^20054546004 is an apocalyptic number.

It is an amenable number.

20054546004 is an abundant number, since it is smaller than the sum of its proper divisors (26739394700).

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

20054546004 is a wasteful number, since it uses less digits than its factorization.

20054546004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671212174 (or 1671212172 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 20054546004 in words is "twenty billion, fifty-four million, five hundred forty-six thousand, four".