202041450151 has 4 divisors (see below), whose sum is σ = 202042369872. Its totient is φ = 202040530432.

The previous prime is 202041450139. The next prime is 202041450197. The reversal of 202041450151 is 151054140202.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 202041450151 - 2⁵ = 202041450119 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 (202041450101) 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, 84270 + ... + 641236.

It is an arithmetic number, because the mean of its divisors is an integer number (50510592468).

Almost surely, 2^202041450151 is an apocalyptic number.

202041450151 is a deficient number, since it is larger than the sum of its proper divisors (919721).

202041450151 is an equidigital number, since it uses as much as digits as its factorization.

202041450151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919720.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 202041450151 its reverse (151054140202), we get a palindrome (353095590353).

The spelling of 202041450151 in words is "two hundred two billion, forty-one million, four hundred fifty thousand, one hundred fifty-one".