20450460314061 has 24 divisors (see below), whose sum is σ = 30227624769056. Its totient is φ = 13316092161120.

The previous prime is 20450460314047. The next prime is 20450460314077. The reversal of 20450460314061 is 16041306405402.

20450460314061 is a `hidden beast` number, since 2 + 0 + 4 + 5 + 0 + 4 + 603 + 1 + 40 + 6 + 1 = 666.

It is not a de Polignac number, because 20450460314061 - 2²⁵ = 20450426759629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20450460314861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9792591 + ... + 11695971.

Almost surely, 2^{20450460314061} is an apocalyptic number.

It is an amenable number.

20450460314061 is a deficient number, since it is larger than the sum of its proper divisors (9777164454995).

20450460314061 is a wasteful number, since it uses less digits than its factorization.

20450460314061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931193 (or 1931190 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 20450460314061 its reverse (16041306405402), we get a palindrome (36491766719463).

The spelling of 20450460314061 in words is "twenty trillion, four hundred fifty billion, four hundred sixty million, three hundred fourteen thousand, sixty-one".