1028150137 has 8 divisors (see below), whose sum is σ = 1215547200. Its totient is φ = 850882704.

The previous prime is 1028150129. The next prime is 1028150141. The reversal of 1028150137 is 7310518201.

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

It is not a de Polignac number, because 1028150137 - 2³ = 1028150129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1028150237) 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, 2532187 + ... + 2532592.

It is an arithmetic number, because the mean of its divisors is an integer number (151943400).

Almost surely, 2^1028150137 is an apocalyptic number.

It is an amenable number.

1028150137 is a deficient number, since it is larger than the sum of its proper divisors (187397063).

1028150137 is an equidigital number, since it uses as much as digits as its factorization.

1028150137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064815.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 1028150137 is about 32064.7803204700. The cubic root of 1028150137 is about 1009.2966828557.

Adding to 1028150137 its reverse (7310518201), we get a palindrome (8338668338).

The spelling of 1028150137 in words is "one billion, twenty-eight million, one hundred fifty thousand, one hundred thirty-seven".