152443155 has 8 divisors (see below), whose sum is σ = 243909072. Its totient is φ = 81303008.

The previous prime is 152443153. The next prime is 152443171. The reversal of 152443155 is 551344251.

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 152443155 - 2¹ = 152443153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152443153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5081424 + ... + 5081453.

It is an arithmetic number, because the mean of its divisors is an integer number (30488634).

Almost surely, 2^152443155 is an apocalyptic number.

152443155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152443155 is a deficient number, since it is larger than the sum of its proper divisors (91465917).

152443155 is a wasteful number, since it uses less digits than its factorization.

152443155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10162885.

The product of its digits is 12000, while the sum is 30.

The square root of 152443155 is about 12346.7872339326. The cubic root of 152443155 is about 534.1984736852.

The spelling of 152443155 in words is "one hundred fifty-two million, four hundred forty-three thousand, one hundred fifty-five".