1505352130 has 16 divisors (see below), whose sum is σ = 2734494840. Its totient is φ = 596616192.

The previous prime is 1505352119. The next prime is 1505352131. The reversal of 1505352130 is 312535051.

It can be written as a sum of positive squares in 4 ways, for example, as 1196260569 + 309091561 = 34587^2 + 17581^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1505352095 and 1505352104.

It is not an unprimeable number, because it can be changed into a prime (1505352131) 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 7 ways as a sum of consecutive naturals, for example, 689439 + ... + 691618.

Almost surely, 2^1505352130 is an apocalyptic number.

1505352130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1505352130 is a deficient number, since it is larger than the sum of its proper divisors (1229142710).

1505352130 is a wasteful number, since it uses less digits than its factorization.

1505352130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381173.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1505352130 is about 38798.8676381154. The cubic root of 1505352130 is about 1146.0741063382.

Adding to 1505352130 its reverse (312535051), we get a palindrome (1817887181).

The spelling of 1505352130 in words is "one billion, five hundred five million, three hundred fifty-two thousand, one hundred thirty".