20455030341125 has 16 divisors (see below), whose sum is σ = 25543763541504. Its totient is φ = 16353841147600.

The previous prime is 20455030341103. The next prime is 20455030341167. The reversal of 20455030341125 is 52114303055402.

It is not a de Polignac number, because 20455030341125 - 2¹⁸ = 20455030078981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50713949 + ... + 51115698.

It is an arithmetic number, because the mean of its divisors is an integer number (1596485221344).

Almost surely, 2^{20455030341125} is an apocalyptic number.

20455030341125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20455030341125 is a deficient number, since it is larger than the sum of its proper divisors (5088733200379).

20455030341125 is a wasteful number, since it uses less digits than its factorization.

20455030341125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101831269 (or 101831259 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 20455030341125 its reverse (52114303055402), we get a palindrome (72569333396527).

The spelling of 20455030341125 in words is "twenty trillion, four hundred fifty-five billion, thirty million, three hundred forty-one thousand, one hundred twenty-five".