20546305454006 has 8 divisors (see below), whose sum is σ = 30819880232064. Its totient is φ = 10273012043320.

The previous prime is 20546305453991. The next prime is 20546305454021. The reversal of 20546305454006 is 60045450364502.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20546305453991) and next prime (20546305454021).

It is a sphenic number, since it is the product of 3 distinct primes.

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, 70159190 + ... + 70451433.

It is an arithmetic number, because the mean of its divisors is an integer number (3852485029008).

Almost surely, 2^{20546305454006} is an apocalyptic number.

20546305454006 is a deficient number, since it is larger than the sum of its proper divisors (10273574778058).

20546305454006 is a wasteful number, since it uses less digits than its factorization.

20546305454006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140683686.

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 20546305454006 in words is "twenty trillion, five hundred forty-six billion, three hundred five million, four hundred fifty-four thousand, six".