20362145351 has 2 divisors, whose sum is σ = 20362145352. Its totient is φ = 20362145350.

The previous prime is 20362145329. The next prime is 20362145389. The reversal of 20362145351 is 15354126302.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20362145351 - 2¹⁴ = 20362128967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20362145851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10181072675 + 10181072676.

It is an arithmetic number, because the mean of its divisors is an integer number (10181072676).

Almost surely, 2^20362145351 is an apocalyptic number.

20362145351 is a deficient number, since it is larger than the sum of its proper divisors (1).

20362145351 is an equidigital number, since it uses as much as digits as its factorization.

20362145351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 20362145351 in words is "twenty billion, three hundred sixty-two million, one hundred forty-five thousand, three hundred fifty-one".