150215285 has 8 divisors (see below), whose sum is σ = 196645536. Its totient is φ = 109247440.

The previous prime is 150215279. The next prime is 150215287. The reversal of 150215285 is 582512051.

150215285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150215285 - 2⁴ = 150215269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150215287) 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, 1365539 + ... + 1365648.

It is an arithmetic number, because the mean of its divisors is an integer number (24580692).

Almost surely, 2^150215285 is an apocalyptic number.

It is an amenable number.

150215285 is a deficient number, since it is larger than the sum of its proper divisors (46430251).

150215285 is a wasteful number, since it uses less digits than its factorization.

150215285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731203.

The product of its (nonzero) digits is 4000, while the sum is 29.

The square root of 150215285 is about 12256.2345359413. The cubic root of 150215285 is about 531.5833569124.

The spelling of 150215285 in words is "one hundred fifty million, two hundred fifteen thousand, two hundred eighty-five".