1002305141455 has 4 divisors (see below), whose sum is σ = 1202766169752. Its totient is φ = 801844113160.

The previous prime is 1002305141413. The next prime is 1002305141459. The reversal of 1002305141455 is 5541415032001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1002305141455 - 2⁹ = 1002305140943 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 (1002305141459) 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, 100230514141 + ... + 100230514150.

It is an arithmetic number, because the mean of its divisors is an integer number (300691542438).

Almost surely, 2^{1002305141455} is an apocalyptic number.

1002305141455 is a deficient number, since it is larger than the sum of its proper divisors (200461028297).

1002305141455 is an equidigital number, since it uses as much as digits as its factorization.

1002305141455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200461028296.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 1002305141455 in words is "one trillion, two billion, three hundred five million, one hundred forty-one thousand, four hundred fifty-five".