1450434380680 has 16 divisors (see below), whose sum is σ = 3263477356620. Its totient is φ = 580173752256.

The previous prime is 1450434380611. The next prime is 1450434380683. The reversal of 1450434380680 is 860834340541.

It can be written as a sum of positive squares in 2 ways, for example, as 1443280265956 + 7154114724 = 1201366^2 + 84582^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1450434380680.

It is not an unprimeable number, because it can be changed into a prime (1450434380683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18130429719 + ... + 18130429798.

Almost surely, 2^{1450434380680} is an apocalyptic number.

1450434380680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1450434380680 is an abundant number, since it is smaller than the sum of its proper divisors (1813042975940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1450434380680 is a wasteful number, since it uses less digits than its factorization.

1450434380680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36260859528 (or 36260859524 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 1450434380680 in words is "one trillion, four hundred fifty billion, four hundred thirty-four million, three hundred eighty thousand, six hundred eighty".