8275649503 has 16 divisors (see below), whose sum is σ = 9336821760. Its totient is φ = 7270005600.

The previous prime is 8275649489. The next prime is 8275649513. The reversal of 8275649503 is 3059465728.

8275649503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8275649503 - 2⁵ = 8275649471 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 (8275649513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60468 + ... + 142153.

It is an arithmetic number, because the mean of its divisors is an integer number (583551360).

Almost surely, 2^8275649503 is an apocalyptic number.

8275649503 is a deficient number, since it is larger than the sum of its proper divisors (1061172257).

8275649503 is a wasteful number, since it uses less digits than its factorization.

8275649503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202758.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The square root of 8275649503 is about 90970.5969146075. The cubic root of 8275649503 is about 2022.7119004157.

The spelling of 8275649503 in words is "eight billion, two hundred seventy-five million, six hundred forty-nine thousand, five hundred three".