228150537 has 8 divisors (see below), whose sum is σ = 320211360. Its totient is φ = 144095040.

The previous prime is 228150509. The next prime is 228150539. The reversal of 228150537 is 735051822.

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

It is not a de Polignac number, because 228150537 - 2¹⁰ = 228149513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 228150498 and 228150507.

It is not an unprimeable number, because it can be changed into a prime (228150539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001264 + ... + 2001377.

It is an arithmetic number, because the mean of its divisors is an integer number (40026420).

Almost surely, 2^228150537 is an apocalyptic number.

It is an amenable number.

228150537 is a deficient number, since it is larger than the sum of its proper divisors (92060823).

228150537 is a wasteful number, since it uses less digits than its factorization.

228150537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002663.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 228150537 is about 15104.6528261990. The cubic root of 228150537 is about 611.0458962830.

The spelling of 228150537 in words is "two hundred twenty-eight million, one hundred fifty thousand, five hundred thirty-seven".