151335214 has 4 divisors (see below), whose sum is σ = 227002824. Its totient is φ = 75667606.

The previous prime is 151335181. The next prime is 151335271. The reversal of 151335214 is 412533151.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 37833802 + ... + 37833805.

It is an arithmetic number, because the mean of its divisors is an integer number (56750706).

Almost surely, 2^151335214 is an apocalyptic number.

151335214 is a deficient number, since it is larger than the sum of its proper divisors (75667610).

151335214 is an equidigital number, since it uses as much as digits as its factorization.

151335214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75667609.

The product of its digits is 1800, while the sum is 25.

The square root of 151335214 is about 12301.8378301781. The cubic root of 151335214 is about 532.9011593545.

Adding to 151335214 its reverse (412533151), we get a palindrome (563868365).

The spelling of 151335214 in words is "one hundred fifty-one million, three hundred thirty-five thousand, two hundred fourteen".