1028485150 has 48 divisors (see below), whose sum is σ = 2385025920. Its totient is φ = 320565600.

The previous prime is 1028485127. The next prime is 1028485151. The reversal of 1028485150 is 515848201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028485151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129720 + ... + 137419.

It is an arithmetic number, because the mean of its divisors is an integer number (49688040).

Almost surely, 2^1028485150 is an apocalyptic number.

1028485150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1028485150 is an abundant number, since it is smaller than the sum of its proper divisors (1356540770).

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

1028485150 is a wasteful number, since it uses less digits than its factorization.

1028485150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267169 (or 267164 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 1028485150 is about 32070.0038977235. The cubic root of 1028485150 is about 1009.4062942113.

The spelling of 1028485150 in words is "one billion, twenty-eight million, four hundred eighty-five thousand, one hundred fifty".