1002256050 has 48 divisors (see below), whose sum is σ = 2593673280. Its totient is φ = 255647040.

The previous prime is 1002256049. The next prime is 1002256051. The reversal of 1002256050 is 506522001.

It is an interprime number because it is at equal distance from previous prime (1002256049) and next prime (1002256051).

It is not an unprimeable number, because it can be changed into a prime (1002256051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141805 + ... + 148704.

It is an arithmetic number, because the mean of its divisors is an integer number (54034860).

Almost surely, 2^1002256050 is an apocalyptic number.

1002256050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002256050 is an abundant number, since it is smaller than the sum of its proper divisors (1591417230).

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

1002256050 is a wasteful number, since it uses less digits than its factorization.

1002256050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290547 (or 290542 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1002256050 is about 31658.4277878735. The cubic root of 1002256050 is about 1000.7514518453.

Adding to 1002256050 its reverse (506522001), we get a palindrome (1508778051).

The spelling of 1002256050 in words is "one billion, two million, two hundred fifty-six thousand, fifty".