151225206 has 32 divisors (see below), whose sum is σ = 331993728. Its totient is φ = 45541440.

The previous prime is 151225187. The next prime is 151225219. The reversal of 151225206 is 602522151.

It is a happy number.

151225206 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3730 + ... + 17786.

It is an arithmetic number, because the mean of its divisors is an integer number (10374804).

Almost surely, 2^151225206 is an apocalyptic number.

151225206 is an abundant number, since it is smaller than the sum of its proper divisors (180768522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151225206 is a wasteful number, since it uses less digits than its factorization.

151225206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14236.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 151225206 is about 12297.3658154907. The cubic root of 151225206 is about 532.7720032476.

Adding to 151225206 its reverse (602522151), we get a palindrome (753747357).

It can be divided in two parts, 15 and 1225206, that added together give a palindrome (1225221).

The spelling of 151225206 in words is "one hundred fifty-one million, two hundred twenty-five thousand, two hundred six".