1450818274425 has 48 divisors (see below), whose sum is σ = 2587109706048. Its totient is φ = 713168121600.

The previous prime is 1450818274397. The next prime is 1450818274427. The reversal of 1450818274425 is 5244728180541.

It is not a de Polignac number, because 1450818274425 - 2¹¹ = 1450818272377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1450818274427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 481107 + ... + 1770056.

It is an arithmetic number, because the mean of its divisors is an integer number (53898118876).

Almost surely, 2^{1450818274425} is an apocalyptic number.

1450818274425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1450818274425 is a deficient number, since it is larger than the sum of its proper divisors (1136291431623).

1450818274425 is a wasteful number, since it uses less digits than its factorization.

1450818274425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251850 (or 2251845 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 51.

The spelling of 1450818274425 in words is "one trillion, four hundred fifty billion, eight hundred eighteen million, two hundred seventy-four thousand, four hundred twenty-five".