1450818368645 has 8 divisors (see below), whose sum is σ = 1741736054520. Its totient is φ = 1160152020160.

The previous prime is 1450818368551. The next prime is 1450818368651. The reversal of 1450818368645 is 5468638180541.

It can be written as a sum of positive squares in 4 ways, for example, as 211178849764 + 1239639518881 = 459542^2 + 1113391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1450818368645 - 2¹⁴ = 1450818352261 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 62821646 + ... + 62844735.

It is an arithmetic number, because the mean of its divisors is an integer number (217717006815).

Almost surely, 2^{1450818368645} is an apocalyptic number.

It is an amenable number.

1450818368645 is a deficient number, since it is larger than the sum of its proper divisors (290917685875).

1450818368645 is a wasteful number, since it uses less digits than its factorization.

1450818368645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125668695.

The product of its (nonzero) digits is 22118400, while the sum is 59.

The spelling of 1450818368645 in words is "one trillion, four hundred fifty billion, eight hundred eighteen million, three hundred sixty-eight thousand, six hundred forty-five".