152081985 has 64 divisors (see below), whose sum is σ = 282240000. Its totient is φ = 69154560.

The previous prime is 152081933. The next prime is 152082037. The reversal of 152081985 is 589180251.

It is an interprime number because it is at equal distance from previous prime (152081933) and next prime (152082037).

It is not a de Polignac number, because 152081985 - 2¹⁴ = 152065601 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 435591 + ... + 435939.

It is an arithmetic number, because the mean of its divisors is an integer number (4410000).

Almost surely, 2^152081985 is an apocalyptic number.

152081985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152081985 is a deficient number, since it is larger than the sum of its proper divisors (130158015).

152081985 is a wasteful number, since it uses less digits than its factorization.

152081985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526.

The product of its (nonzero) digits is 28800, while the sum is 39.

The square root of 152081985 is about 12332.1524885155. The cubic root of 152081985 is about 533.7762637743.

The spelling of 152081985 in words is "one hundred fifty-two million, eighty-one thousand, nine hundred eighty-five".