20453200025151 has 4 divisors (see below), whose sum is σ = 27270933366872. Its totient is φ = 13635466683432.

The previous prime is 20453200025099. The next prime is 20453200025173. The reversal of 20453200025151 is 15152000235402.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 20453200025151 - 2¹⁵ = 20453199992383 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 (20453200025051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3408866670856 + ... + 3408866670861.

It is an arithmetic number, because the mean of its divisors is an integer number (6817733341718).

Almost surely, 2^{20453200025151} is an apocalyptic number.

20453200025151 is a deficient number, since it is larger than the sum of its proper divisors (6817733341721).

20453200025151 is an equidigital number, since it uses as much as digits as its factorization.

20453200025151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6817733341720.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 20453200025151 in words is "twenty trillion, four hundred fifty-three billion, two hundred million, twenty-five thousand, one hundred fifty-one".