152381874 has 8 divisors (see below), whose sum is σ = 304763760. Its totient is φ = 50793956.

The previous prime is 152381869. The next prime is 152381893. The reversal of 152381874 is 478183251.

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

152381874 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12698484 + ... + 12698495.

It is an arithmetic number, because the mean of its divisors is an integer number (38095470).

Almost surely, 2^152381874 is an apocalyptic number.

152381874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152381874 is a wasteful number, since it uses less digits than its factorization.

152381874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25396984.

The product of its digits is 53760, while the sum is 39.

The square root of 152381874 is about 12344.3053267488. The cubic root of 152381874 is about 534.1268828372.

The spelling of 152381874 in words is "one hundred fifty-two million, three hundred eighty-one thousand, eight hundred seventy-four".