2154516350 has 24 divisors (see below), whose sum is σ = 4579886928. Its totient is φ = 738691200.

The previous prime is 2154516349. The next prime is 2154516359. The reversal of 2154516350 is 536154512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154516359) 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 11 ways as a sum of consecutive naturals, for example, 3077531 + ... + 3078230.

It is an arithmetic number, because the mean of its divisors is an integer number (190828622).

Almost surely, 2^2154516350 is an apocalyptic number.

2154516350 is an abundant number, since it is smaller than the sum of its proper divisors (2425370578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2154516350 is a wasteful number, since it uses less digits than its factorization.

2154516350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6155780 (or 6155775 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2154516350 is about 46416.7679831330. The cubic root of 2154516350 is about 1291.5659827636.

The spelling of 2154516350 in words is "two billion, one hundred fifty-four million, five hundred sixteen thousand, three hundred fifty".