182870045 has 8 divisors (see below), whose sum is σ = 224796600. Its totient is φ = 142727680.

The previous prime is 182870029. The next prime is 182870053. The reversal of 182870045 is 540078281.

It can be written as a sum of positive squares in 4 ways, for example, as 674041 + 182196004 = 821^2 + 13498^2 .

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

It is not a de Polignac number, because 182870045 - 2⁴ = 182870029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 182869987 and 182870014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445820 + ... + 446229.

It is an arithmetic number, because the mean of its divisors is an integer number (28099575).

Almost surely, 2^182870045 is an apocalyptic number.

It is an amenable number.

182870045 is a deficient number, since it is larger than the sum of its proper divisors (41926555).

182870045 is an equidigital number, since it uses as much as digits as its factorization.

182870045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892095.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 182870045 is about 13522.9451304071. The cubic root of 182870045 is about 567.6067140041.

The spelling of 182870045 in words is "one hundred eighty-two million, eight hundred seventy thousand, forty-five".