151018028 has 24 divisors (see below), whose sum is σ = 305032224. Its totient is φ = 64080000.

The previous prime is 151018027. The next prime is 151018057. The reversal of 151018028 is 820810151.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 151017988 and 151018006.

It is not an unprimeable number, because it can be changed into a prime (151018027) 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, 23873 + ... + 29528.

It is an arithmetic number, because the mean of its divisors is an integer number (12709676).

Almost surely, 2^151018028 is an apocalyptic number.

It is an amenable number.

151018028 is an abundant number, since it is smaller than the sum of its proper divisors (154014196).

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

151018028 is a wasteful number, since it uses less digits than its factorization.

151018028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53513 (or 53511 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 26.

The square root of 151018028 is about 12288.9392544678. The cubic root of 151018028 is about 532.5285934671.

Adding to 151018028 its reverse (820810151), we get a palindrome (971828179).

The spelling of 151018028 in words is "one hundred fifty-one million, eighteen thousand, twenty-eight".