162529045 has 8 divisors (see below), whose sum is σ = 222897024. Its totient is φ = 111448464.

The previous prime is 162529039. The next prime is 162529057. The reversal of 162529045 is 540925261.

It is a happy number.

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 162529045 - 2¹⁵ = 162496277 is a prime.

It is a super-2 number, since 2×162529045² = 52831380937224050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 162529045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2321809 + ... + 2321878.

It is an arithmetic number, because the mean of its divisors is an integer number (27862128).

Almost surely, 2^162529045 is an apocalyptic number.

It is an amenable number.

162529045 is a deficient number, since it is larger than the sum of its proper divisors (60367979).

162529045 is an equidigital number, since it uses as much as digits as its factorization.

162529045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4643699.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 162529045 is about 12748.6879717091. The cubic root of 162529045 is about 545.7289519078.

The spelling of 162529045 in words is "one hundred sixty-two million, five hundred twenty-nine thousand, forty-five".