2154130305310 has 16 divisors (see below), whose sum is σ = 3877714173600. Its totient is φ = 861589983456.

The previous prime is 2154130305251. The next prime is 2154130305317. The reversal of 2154130305310 is 135030314512.

It is a happy number.

It is a super-2 number, since 2×2154130305310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154130305317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7621605 + ... + 7899184.

It is an arithmetic number, because the mean of its divisors is an integer number (242357135850).

Almost surely, 2^{2154130305310} is an apocalyptic number.

2154130305310 is a deficient number, since it is larger than the sum of its proper divisors (1723583868290).

2154130305310 is a wasteful number, since it uses less digits than its factorization.

2154130305310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15534675.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 2154130305310 its reverse (135030314512), we get a palindrome (2289160619822).

The spelling of 2154130305310 in words is "two trillion, one hundred fifty-four billion, one hundred thirty million, three hundred five thousand, three hundred ten".