151215106 has 16 divisors (see below), whose sum is σ = 268165440. Its totient is φ = 62571600.

The previous prime is 151215101. The next prime is 151215149. The reversal of 151215106 is 601512151.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (151215101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185820 + ... + 186631.

It is an arithmetic number, because the mean of its divisors is an integer number (16760340).

Almost surely, 2^151215106 is an apocalyptic number.

151215106 is a deficient number, since it is larger than the sum of its proper divisors (116950334).

151215106 is a wasteful number, since it uses less digits than its factorization.

151215106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372489.

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 151215106 is about 12296.9551515812. The cubic root of 151215106 is about 532.7601420921.

Adding to 151215106 its reverse (601512151), we get a palindrome (752727257).

It can be divided in two parts, 151215 and 106, that added together give a square (151321 = 389²).

The spelling of 151215106 in words is "one hundred fifty-one million, two hundred fifteen thousand, one hundred six".