450788202127 has 16 divisors (see below), whose sum is σ = 487575728640. Its totient is φ = 415492155232.

The previous prime is 450788202103. The next prime is 450788202133. The reversal of 450788202127 is 721202887054.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 450788202127 - 2¹⁹ = 450787677839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450788202827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336313 + ... + 1007314.

It is an arithmetic number, because the mean of its divisors is an integer number (30473483040).

Almost surely, 2^450788202127 is an apocalyptic number.

450788202127 is a deficient number, since it is larger than the sum of its proper divisors (36787526513).

450788202127 is a wasteful number, since it uses less digits than its factorization.

450788202127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344182.

The product of its (nonzero) digits is 501760, while the sum is 46.

The spelling of 450788202127 in words is "four hundred fifty billion, seven hundred eighty-eight million, two hundred two thousand, one hundred twenty-seven".