152855078 has 4 divisors (see below), whose sum is σ = 229282620. Its totient is φ = 76427538.

The previous prime is 152855071. The next prime is 152855083. The reversal of 152855078 is 870558251.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152855071) 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 as a sum of consecutive naturals, namely, 38213768 + ... + 38213771.

It is an arithmetic number, because the mean of its divisors is an integer number (57320655).

Almost surely, 2^152855078 is an apocalyptic number.

152855078 is a deficient number, since it is larger than the sum of its proper divisors (76427542).

152855078 is an equidigital number, since it uses as much as digits as its factorization.

152855078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76427541.

The product of its (nonzero) digits is 112000, while the sum is 41.

The square root of 152855078 is about 12363.4573643459. The cubic root of 152855078 is about 534.6792009307.

The spelling of 152855078 in words is "one hundred fifty-two million, eight hundred fifty-five thousand, seventy-eight".