1502542130 has 8 divisors (see below), whose sum is σ = 2704575852. Its totient is φ = 601016848.

The previous prime is 1502542117. The next prime is 1502542141. The reversal of 1502542130 is 312452051.

It can be written as a sum of positive squares in 2 ways, for example, as 1362569569 + 139972561 = 36913^2 + 11831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1502542096 and 1502542105.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 75127097 + ... + 75127116.

Almost surely, 2^1502542130 is an apocalyptic number.

1502542130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1502542130 is a deficient number, since it is larger than the sum of its proper divisors (1202033722).

1502542130 is a wasteful number, since it uses less digits than its factorization.

1502542130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150254220.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1502542130 is about 38762.6383260995. The cubic root of 1502542130 is about 1145.3605470079.

Adding to 1502542130 its reverse (312452051), we get a palindrome (1814994181).

The spelling of 1502542130 in words is "one billion, five hundred two million, five hundred forty-two thousand, one hundred thirty".