152449375 has 40 divisors (see below), whose sum is σ = 212556960. Its totient is φ = 108528000.

The previous prime is 152449327. The next prime is 152449397. The reversal of 152449375 is 573944251.

It is a happy number.

152449375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152449375 - 2¹⁷ = 152318303 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 235302 + ... + 235948.

It is an arithmetic number, because the mean of its divisors is an integer number (5313924).

Almost surely, 2^152449375 is an apocalyptic number.

152449375 is a deficient number, since it is larger than the sum of its proper divisors (60107585).

152449375 is an equidigital number, since it uses as much as digits as its factorization.

152449375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 694 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 152449375 is about 12347.0391187523. The cubic root of 152449375 is about 534.2057390585.

The spelling of 152449375 in words is "one hundred fifty-two million, four hundred forty-nine thousand, three hundred seventy-five".