1652500137 has 4 divisors (see below), whose sum is σ = 2203333520. Its totient is φ = 1101666756.

The previous prime is 1652500133. The next prime is 1652500153. The reversal of 1652500137 is 7310052561.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1652500137 - 2² = 1652500133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1652500133) 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 3 ways as a sum of consecutive naturals, for example, 275416687 + ... + 275416692.

It is an arithmetic number, because the mean of its divisors is an integer number (550833380).

Almost surely, 2^1652500137 is an apocalyptic number.

It is an amenable number.

1652500137 is a deficient number, since it is larger than the sum of its proper divisors (550833383).

1652500137 is an equidigital number, since it uses as much as digits as its factorization.

1652500137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550833382.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 1652500137 is about 40650.9549334330. The cubic root of 1652500137 is about 1182.2622828621.

Adding to 1652500137 its reverse (7310052561), we get a palindrome (8962552698).

The spelling of 1652500137 in words is "one billion, six hundred fifty-two million, five hundred thousand, one hundred thirty-seven".