20410045534 has 16 divisors (see below), whose sum is σ = 30744905616. Its totient is φ = 10161793600.

The previous prime is 20410045511. The next prime is 20410045567. The reversal of 20410045534 is 43554001402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871344 + ... + 894460.

It is an arithmetic number, because the mean of its divisors is an integer number (1921556601).

Almost surely, 2^20410045534 is an apocalyptic number.

20410045534 is a deficient number, since it is larger than the sum of its proper divisors (10334860082).

20410045534 is a wasteful number, since it uses less digits than its factorization.

20410045534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24971.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 20410045534 its reverse (43554001402), we get a palindrome (63964046936).

The spelling of 20410045534 in words is "twenty billion, four hundred ten million, forty-five thousand, five hundred thirty-four".