20364045054 has 32 divisors (see below), whose sum is σ = 41429456640. Its totient is φ = 6671182272.

The previous prime is 20364045047. The next prime is 20364045059. The reversal of 20364045054 is 45054046302.

20364045054 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×20364045054² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20364045059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2286999 + ... + 2295885.

It is an arithmetic number, because the mean of its divisors is an integer number (1294670520).

Almost surely, 2^20364045054 is an apocalyptic number.

20364045054 is an abundant number, since it is smaller than the sum of its proper divisors (21065411586).

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

20364045054 is a wasteful number, since it uses less digits than its factorization.

20364045054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15424.

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 20364045054 in words is "twenty billion, three hundred sixty-four million, forty-five thousand, fifty-four".