2351536061 has 4 divisors (see below), whose sum is σ = 2687469792. Its totient is φ = 2015602332.

The previous prime is 2351536039. The next prime is 2351536133. The reversal of 2351536061 is 1606351532.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2351536061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2351536861) 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, 167966855 + ... + 167966868.

It is an arithmetic number, because the mean of its divisors is an integer number (671867448).

Almost surely, 2^2351536061 is an apocalyptic number.

It is an amenable number.

2351536061 is a deficient number, since it is larger than the sum of its proper divisors (335933731).

2351536061 is an equidigital number, since it uses as much as digits as its factorization.

2351536061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335933730.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 2351536061 is about 48492.6392455597. The cubic root of 2351536061 is about 1329.7925055541.

Adding to 2351536061 its reverse (1606351532), we get a palindrome (3957887593).

The spelling of 2351536061 in words is "two billion, three hundred fifty-one million, five hundred thirty-six thousand, sixty-one".