1152020050 has 24 divisors (see below), whose sum is σ = 2195023572. Its totient is φ = 449568000.

The previous prime is 1152019987. The next prime is 1152020053. The reversal of 1152020050 is 500202511.

It can be written as a sum of positive squares in 6 ways, for example, as 11539609 + 1140480441 = 3397^2 + 33771^2 .

It is not an unprimeable number, because it can be changed into a prime (1152020053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 278931 + ... + 283030.

Almost surely, 2^1152020050 is an apocalyptic number.

1152020050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1152020050 is a deficient number, since it is larger than the sum of its proper divisors (1043003522).

1152020050 is a wasteful number, since it uses less digits than its factorization.

1152020050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562014 (or 562009 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 1152020050 is about 33941.4208600642. The cubic root of 1152020050 is about 1048.3026393456.

Adding to 1152020050 its reverse (500202511), we get a palindrome (1652222561).

The spelling of 1152020050 in words is "one billion, one hundred fifty-two million, twenty thousand, fifty".