150146815 has 16 divisors (see below), whose sum is σ = 221755968. Its totient is φ = 95037696.

The previous prime is 150146813. The next prime is 150146837. The reversal of 150146815 is 518641051.

It is not a de Polignac number, because 150146815 - 2¹ = 150146813 is a prime.

It is a super-3 number, since 3×150146815³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150146813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164542 + ... + 165451.

It is an arithmetic number, because the mean of its divisors is an integer number (13859748).

Almost surely, 2^150146815 is an apocalyptic number.

150146815 is a deficient number, since it is larger than the sum of its proper divisors (71609153).

150146815 is a wasteful number, since it uses less digits than its factorization.

150146815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330018.

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 150146815 is about 12253.4409453019. The cubic root of 150146815 is about 531.5025771968.

Adding to 150146815 its reverse (518641051), we get a palindrome (668787866).

The spelling of 150146815 in words is "one hundred fifty million, one hundred forty-six thousand, eight hundred fifteen".