1500255343243 has 16 divisors (see below), whose sum is σ = 1560143692800. Its totient is φ = 1441099058400.

The previous prime is 1500255343231. The next prime is 1500255343261. The reversal of 1500255343243 is 3423435520051.

It is a de Polignac number, because none of the positive numbers 2^k-1500255343243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1500255343043) 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 15 ways as a sum of consecutive naturals, for example, 6477508 + ... + 6705118.

It is an arithmetic number, because the mean of its divisors is an integer number (97508980800).

Almost surely, 2^{1500255343243} is an apocalyptic number.

1500255343243 is a deficient number, since it is larger than the sum of its proper divisors (59888349557).

1500255343243 is a wasteful number, since it uses less digits than its factorization.

1500255343243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229218.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 1500255343243 in words is "one trillion, five hundred billion, two hundred fifty-five million, three hundred forty-three thousand, two hundred forty-three".