20045153327 has 2 divisors, whose sum is σ = 20045153328. Its totient is φ = 20045153326.

The previous prime is 20045153309. The next prime is 20045153353. The reversal of 20045153327 is 72335154002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20045153327 - 2¹⁶ = 20045087791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20045153293 and 20045153302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20045113327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10022576663 + 10022576664.

It is an arithmetic number, because the mean of its divisors is an integer number (10022576664).

Almost surely, 2^20045153327 is an apocalyptic number.

20045153327 is a deficient number, since it is larger than the sum of its proper divisors (1).

20045153327 is an equidigital number, since it uses as much as digits as its factorization.

20045153327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 20045153327 in words is "twenty billion, forty-five million, one hundred fifty-three thousand, three hundred twenty-seven".