1020507050 has 48 divisors (see below), whose sum is σ = 1952252280. Its totient is φ = 396714240.

The previous prime is 1020507041. The next prime is 1020507053. The reversal of 1020507050 is 507050201.

It can be written as a sum of positive squares in 12 ways, for example, as 362635849 + 657871201 = 19043^2 + 25649^2 .

It is not an unprimeable number, because it can be changed into a prime (1020507053) 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, 287084 + ... + 290616.

Almost surely, 2^1020507050 is an apocalyptic number.

1020507050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020507050 is a deficient number, since it is larger than the sum of its proper divisors (931745230).

1020507050 is a wasteful number, since it uses less digits than its factorization.

1020507050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707 (or 3702 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 1020507050 is about 31945.3760347253. The cubic root of 1020507050 is about 1006.7894819432.

Adding to 1020507050 its reverse (507050201), we get a palindrome (1527557251).

The spelling of 1020507050 in words is "one billion, twenty million, five hundred seven thousand, fifty".