182250831997 has 8 divisors (see below), whose sum is σ = 197287073144. Its totient is φ = 167359868928.

The previous prime is 182250831901. The next prime is 182250832033. The reversal of 182250831997 is 799138052281.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18263089881 + 163987742116 = 135141^2 + 404954^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 182250831997 - 2¹⁹ = 182250307709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182250831097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36316908 + ... + 36321925.

It is an arithmetic number, because the mean of its divisors is an integer number (24660884143).

Almost surely, 2^182250831997 is an apocalyptic number.

It is an amenable number.

182250831997 is a deficient number, since it is larger than the sum of its proper divisors (15036241147).

182250831997 is a wasteful number, since it uses less digits than its factorization.

182250831997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72639039.

The product of its (nonzero) digits is 2177280, while the sum is 55.

The spelling of 182250831997 in words is "one hundred eighty-two billion, two hundred fifty million, eight hundred thirty-one thousand, nine hundred ninety-seven".