2043515125 has 8 divisors (see below), whose sum is σ = 2550307032. Its totient is φ = 1634812000.

The previous prime is 2043515119. The next prime is 2043515167. The reversal of 2043515125 is 5215153402.

It can be written as a sum of positive squares in 4 ways, for example, as 119552356 + 1923962769 = 10934^2 + 43863^2 .

It is not a de Polignac number, because 2043515125 - 2¹⁷ = 2043384053 is a prime.

It is a super-2 number, since 2×2043515125² = 8351908132207531250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2043515093 and 2043515102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8173936 + ... + 8174185.

It is an arithmetic number, because the mean of its divisors is an integer number (318788379).

Almost surely, 2^2043515125 is an apocalyptic number.

2043515125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2043515125 is a deficient number, since it is larger than the sum of its proper divisors (506791907).

2043515125 is an equidigital number, since it uses as much as digits as its factorization.

2043515125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16348136 (or 16348126 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2043515125 is about 45205.2555019878. The cubic root of 2043515125 is about 1268.9931725086.

Adding to 2043515125 its reverse (5215153402), we get a palindrome (7258668527).

The spelling of 2043515125 in words is "two billion, forty-three million, five hundred fifteen thousand, one hundred twenty-five".