150252878 has 4 divisors (see below), whose sum is σ = 225379320. Its totient is φ = 75126438.

The previous prime is 150252863. The next prime is 150252887. The reversal of 150252878 is 878252051.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37563218 + ... + 37563221.

It is an arithmetic number, because the mean of its divisors is an integer number (56344830).

Almost surely, 2^150252878 is an apocalyptic number.

150252878 is a deficient number, since it is larger than the sum of its proper divisors (75126442).

150252878 is an equidigital number, since it uses as much as digits as its factorization.

150252878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75126441.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 150252878 is about 12257.7680676378. The cubic root of 150252878 is about 531.6276980421.

The spelling of 150252878 in words is "one hundred fifty million, two hundred fifty-two thousand, eight hundred seventy-eight".