1348525503 has 20 divisors (see below), whose sum is σ = 2169424488. Its totient is φ = 829861200.

The previous prime is 1348525499. The next prime is 1348525511. The reversal of 1348525503 is 3055258431.

1348525503 is a `hidden beast` number, since 13 + 48 + 52 + 550 + 3 = 666.

It is not a de Polignac number, because 1348525503 - 2² = 1348525499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348525523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 639273 + ... + 641378.

Almost surely, 2^1348525503 is an apocalyptic number.

1348525503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1348525503 is a deficient number, since it is larger than the sum of its proper divisors (820898985).

1348525503 is a wasteful number, since it uses less digits than its factorization.

1348525503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280676 (or 1280667 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 1348525503 is about 36722.2752971545. The cubic root of 1348525503 is about 1104.8069257200.

It can be divided in two parts, 1348 and 525503, that added together give a triangular number (526851 = T₁₀₂₆).

The spelling of 1348525503 in words is "one billion, three hundred forty-eight million, five hundred twenty-five thousand, five hundred three".