1505004130 has 24 divisors (see below), whose sum is σ = 3151295388. Its totient is φ = 516001248.

The previous prime is 1505004121. The next prime is 1505004181. The reversal of 1505004130 is 314005051.

It can be written as a sum of positive squares in 2 ways, for example, as 1464516361 + 40487769 = 38269^2 + 6363^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1505004098 and 1505004107.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1535229 + ... + 1536208.

Almost surely, 2^1505004130 is an apocalyptic number.

1505004130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1505004130 is an abundant number, since it is smaller than the sum of its proper divisors (1646291258).

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

1505004130 is a wasteful number, since it uses less digits than its factorization.

1505004130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071458 (or 3071451 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1505004130 is about 38794.3827119340. The cubic root of 1505004130 is about 1145.9857849153.

Adding to 1505004130 its reverse (314005051), we get a palindrome (1819009181).

The spelling of 1505004130 in words is "one billion, five hundred five million, four thousand, one hundred thirty".