2254343312500 has 42 divisors (see below), whose sum is σ = 4931313011198. Its totient is φ = 901737300000.

The previous prime is 2254343312491. The next prime is 2254343312503. The reversal of 2254343312500 is 52133434522.

It can be written as a sum of positive squares in 7 ways, for example, as 2152828431504 + 101514880996 = 1467252^2 + 318614^2 .

It is a super-2 number, since 2×2254343312500² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254343312503) 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 13 ways as a sum of consecutive naturals, for example, 17972247 + ... + 18097246.

Almost surely, 2^{2254343312500} is an apocalyptic number.

2254343312500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254343312500 is an abundant number, since it is smaller than the sum of its proper divisors (2676969698698).

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

2254343312500 is an frugal number, since it uses more digits than its factorization.

2254343312500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36069527 (or 36069500 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 2254343312500 in words is "two trillion, two hundred fifty-four billion, three hundred forty-three million, three hundred twelve thousand, five hundred".