152389045 has 8 divisors (see below), whose sum is σ = 186317496. Its totient is φ = 119610816.

The previous prime is 152389031. The next prime is 152389109. The reversal of 152389045 is 540983251.

It can be written as a sum of positive squares in 4 ways, for example, as 10850436 + 141538609 = 3294^2 + 11897^2 .

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 152389045 - 2¹⁵ = 152356277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152388995 and 152389013.

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, 287262 + ... + 287791.

It is an arithmetic number, because the mean of its divisors is an integer number (23289687).

Almost surely, 2^152389045 is an apocalyptic number.

It is an amenable number.

152389045 is a deficient number, since it is larger than the sum of its proper divisors (33928451).

152389045 is an equidigital number, since it uses as much as digits as its factorization.

152389045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575111.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 152389045 is about 12344.5957811506. The cubic root of 152389045 is about 534.1352612698.

The spelling of 152389045 in words is "one hundred fifty-two million, three hundred eighty-nine thousand, forty-five".