2008157503 has 12 divisors (see below), whose sum is σ = 2219668920. Its totient is φ = 1815379280.

The previous prime is 2008157477. The next prime is 2008157513. The reversal of 2008157503 is 3057518002.

It is not a de Polignac number, because 2008157503 - 2⁹ = 2008156991 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 (2008157513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24700 + ... + 68017.

It is an arithmetic number, because the mean of its divisors is an integer number (184972410).

Almost surely, 2^2008157503 is an apocalyptic number.

2008157503 is a deficient number, since it is larger than the sum of its proper divisors (211511417).

2008157503 is a wasteful number, since it uses less digits than its factorization.

2008157503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92918 (or 92907 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 2008157503 is about 44812.4703960851. The cubic root of 2008157503 is about 1261.6316945246.

The spelling of 2008157503 in words is "two billion, eight million, one hundred fifty-seven thousand, five hundred three".