1503267673255 has 4 divisors (see below), whose sum is σ = 1803921207912. Its totient is φ = 1202614138600.

The previous prime is 1503267673231. The next prime is 1503267673261. The reversal of 1503267673255 is 5523767623051.

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

It is not a de Polignac number, because 1503267673255 - 2⁵ = 1503267673223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150326767321 + ... + 150326767330.

It is an arithmetic number, because the mean of its divisors is an integer number (450980301978).

Almost surely, 2^{1503267673255} is an apocalyptic number.

1503267673255 is a deficient number, since it is larger than the sum of its proper divisors (300653534657).

1503267673255 is an equidigital number, since it uses as much as digits as its factorization.

1503267673255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300653534656.

The product of its (nonzero) digits is 7938000, while the sum is 52.

The spelling of 1503267673255 in words is "one trillion, five hundred three billion, two hundred sixty-seven million, six hundred seventy-three thousand, two hundred fifty-five".