1503542130 has 32 divisors (see below), whose sum is σ = 3609576000. Its totient is φ = 400825152.

The previous prime is 1503542111. The next prime is 1503542147. The reversal of 1503542130 is 312453051.

It is a self number, because there is not a number n which added to its sum of digits gives 1503542130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148056 + ... + 157884.

It is an arithmetic number, because the mean of its divisors is an integer number (112799250).

Almost surely, 2^1503542130 is an apocalyptic number.

1503542130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1503542130 is an abundant number, since it is smaller than the sum of its proper divisors (2106033870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1503542130 is a wasteful number, since it uses less digits than its factorization.

1503542130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14938.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1503542130 is about 38775.5351994012. The cubic root of 1503542130 is about 1145.6145845984.

Adding to 1503542130 its reverse (312453051), we get a palindrome (1815995181).

The spelling of 1503542130 in words is "one billion, five hundred three million, five hundred forty-two thousand, one hundred thirty".