2273750457000 has 256 divisors, whose sum is σ = 7768475320320. Its totient is φ = 549114272000.

The previous prime is 2273750456993. The next prime is 2273750457031. The reversal of 2273750457000 is 7540573722.

It is a happy number.

It is a super-2 number, since 2×2273750457000² (a number of 26 digits) contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 8548009 + ... + 8809991.

It is an arithmetic number, because the mean of its divisors is an integer number (30345606720).

Almost surely, 2^{2273750457000} is an apocalyptic number.

2273750457000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2273750457000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3884237660160).

2273750457000 is an abundant number, since it is smaller than the sum of its proper divisors (5494724863320).

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

2273750457000 is a wasteful number, since it uses less digits than its factorization.

2273750457000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262281 (or 262267 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 42.

The spelling of 2273750457000 in words is "two trillion, two hundred seventy-three billion, seven hundred fifty million, four hundred fifty-seven thousand".