2156252300306 has 32 divisors (see below), whose sum is σ = 3667016404800. Its totient is φ = 942682466880.

The previous prime is 2156252300261. The next prime is 2156252300311. The reversal of 2156252300306 is 6030032526512.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3259580 + ... + 3864888.

It is an arithmetic number, because the mean of its divisors is an integer number (114594262650).

Almost surely, 2^{2156252300306} is an apocalyptic number.

2156252300306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2156252300306 is a deficient number, since it is larger than the sum of its proper divisors (1510764104494).

2156252300306 is a wasteful number, since it uses less digits than its factorization.

2156252300306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612554.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 2156252300306 its reverse (6030032526512), we get a palindrome (8186284826818).

The spelling of 2156252300306 in words is "two trillion, one hundred fifty-six billion, two hundred fifty-two million, three hundred thousand, three hundred six".