155412314 has 4 divisors (see below), whose sum is σ = 233118474. Its totient is φ = 77706156.

The previous prime is 155412287. The next prime is 155412319. The reversal of 155412314 is 413214551.

155412314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 103327225 + 52085089 = 10165^2 + 7217^2 .

It is not an unprimeable number, because it can be changed into a prime (155412319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38853077 + ... + 38853080.

Almost surely, 2^155412314 is an apocalyptic number.

155412314 is a deficient number, since it is larger than the sum of its proper divisors (77706160).

155412314 is an equidigital number, since it uses as much as digits as its factorization.

155412314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77706159.

The product of its digits is 2400, while the sum is 26.

The square root of 155412314 is about 12466.4475292683. The cubic root of 155412314 is about 537.6444193865.

Adding to 155412314 its reverse (413214551), we get a palindrome (568626865).

The spelling of 155412314 in words is "one hundred fifty-five million, four hundred twelve thousand, three hundred fourteen".