20254523410 has 64 divisors (see below), whose sum is σ = 40360705920. Its totient is φ = 7257134080.

The previous prime is 20254523383. The next prime is 20254523417. The reversal of 20254523410 is 1432545202.

It is not an unprimeable number, because it can be changed into a prime (20254523417) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2145681 + ... + 2155099.

It is an arithmetic number, because the mean of its divisors is an integer number (630636030).

Almost surely, 2^20254523410 is an apocalyptic number.

20254523410 is a deficient number, since it is larger than the sum of its proper divisors (20106182510).

20254523410 is a wasteful number, since it uses less digits than its factorization.

20254523410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9723.

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

The spelling of 20254523410 in words is "twenty billion, two hundred fifty-four million, five hundred twenty-three thousand, four hundred ten".