1503135514 has 32 divisors (see below), whose sum is σ = 2376299520. Its totient is φ = 713083536.

The previous prime is 1503135509. The next prime is 1503135541. The reversal of 1503135514 is 4155313051.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5426344 + ... + 5426620.

It is an arithmetic number, because the mean of its divisors is an integer number (74259360).

Almost surely, 2^1503135514 is an apocalyptic number.

1503135514 is a deficient number, since it is larger than the sum of its proper divisors (873164006).

1503135514 is an equidigital number, since it uses as much as digits as its factorization.

1503135514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 1503135514 is about 38770.2916419260. The cubic root of 1503135514 is about 1145.5113024424.

Adding to 1503135514 its reverse (4155313051), we get a palindrome (5658448565).

The spelling of 1503135514 in words is "one billion, five hundred three million, one hundred thirty-five thousand, five hundred fourteen".