152551214 has 4 divisors (see below), whose sum is σ = 228826824. Its totient is φ = 76275606.

The previous prime is 152551207. The next prime is 152551219. The reversal of 152551214 is 412155251.

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 (152551219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38137802 + ... + 38137805.

It is an arithmetic number, because the mean of its divisors is an integer number (57206706).

Almost surely, 2^152551214 is an apocalyptic number.

152551214 is a deficient number, since it is larger than the sum of its proper divisors (76275610).

152551214 is an equidigital number, since it uses as much as digits as its factorization.

152551214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76275609.

The product of its digits is 2000, while the sum is 26.

The square root of 152551214 is about 12351.1624554129. The cubic root of 152551214 is about 534.3246656830.

The spelling of 152551214 in words is "one hundred fifty-two million, five hundred fifty-one thousand, two hundred fourteen".