250000043545252 has 384 divisors, whose sum is σ = 603498967400448. Its totient is φ = 87478320384000.

The previous prime is 250000043545229. The next prime is 250000043545271. The reversal of 250000043545252 is 252545340000052.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19450708858 + ... + 19450721710.

It is an arithmetic number, because the mean of its divisors is an integer number (1571611894272).

Almost surely, 2^{250000043545252} is an apocalyptic number.

250000043545252 is a gapful number since it is divisible by the number (22) 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 250000043545252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301749483700224).

250000043545252 is an abundant number, since it is smaller than the sum of its proper divisors (353498923855196).

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

250000043545252 is a wasteful number, since it uses less digits than its factorization.

250000043545252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13699 (or 13697 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 37.

The spelling of 250000043545252 in words is "two hundred fifty trillion, forty-three million, five hundred forty-five thousand, two hundred fifty-two".