20054552343 has 32 divisors (see below), whose sum is σ = 31332026880. Its totient is φ = 11170467840.

The previous prime is 20054552327. The next prime is 20054552351. The reversal of 20054552343 is 34325545002.

It is a happy number.

It is not a de Polignac number, because 20054552343 - 2⁴ = 20054552327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20054552363) 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, 1038268 + ... + 1057406.

It is an arithmetic number, because the mean of its divisors is an integer number (979125840).

Almost surely, 2^20054552343 is an apocalyptic number.

20054552343 is a deficient number, since it is larger than the sum of its proper divisors (11277474537).

20054552343 is a wasteful number, since it uses less digits than its factorization.

20054552343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20407.

The product of its (nonzero) digits is 72000, while the sum is 33.

The spelling of 20054552343 in words is "twenty billion, fifty-four million, five hundred fifty-two thousand, three hundred forty-three".