20260452503046 has 64 divisors (see below), whose sum is σ = 46390167774720. Its totient is φ = 5778631929600.

The previous prime is 20260452503021. The next prime is 20260452503063. The reversal of 20260452503046 is 64030525406202.

It is a junction number, because it is equal to n+sod(n) for n = 20260452502995 and 20260452503013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491415885 + ... + 491457111.

It is an arithmetic number, because the mean of its divisors is an integer number (724846371480).

Almost surely, 2^{20260452503046} is an apocalyptic number.

20260452503046 is an abundant number, since it is smaller than the sum of its proper divisors (26129715271674).

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

20260452503046 is a wasteful number, since it uses less digits than its factorization.

20260452503046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61309.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 20260452503046 its reverse (64030525406202), we get a palindrome (84290977909248).

The spelling of 20260452503046 in words is "twenty trillion, two hundred sixty billion, four hundred fifty-two million, five hundred three thousand, forty-six".