1652131241 has 8 divisors (see below), whose sum is σ = 1663348104. Its totient is φ = 1640943360.

The previous prime is 1652131219. The next prime is 1652131277. The reversal of 1652131241 is 1421312561.

It can be written as a sum of positive squares in 4 ways, for example, as 548496400 + 1103634841 = 23420^2 + 33221^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1652131241 - 2⁶ = 1652131177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1652131241.

It is not an unprimeable number, because it can be changed into a prime (1652131541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113921 + ... + 127601.

It is an arithmetic number, because the mean of its divisors is an integer number (207918513).

Almost surely, 2^1652131241 is an apocalyptic number.

It is an amenable number.

1652131241 is a deficient number, since it is larger than the sum of its proper divisors (11216863).

1652131241 is a wasteful number, since it uses less digits than its factorization.

1652131241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14491.

The product of its digits is 1440, while the sum is 26.

The square root of 1652131241 is about 40646.4173205954. The cubic root of 1652131241 is about 1182.1743021767.

The spelling of 1652131241 in words is "one billion, six hundred fifty-two million, one hundred thirty-one thousand, two hundred forty-one".