1650601050 has 96 divisors (see below), whose sum is σ = 4685807232. Its totient is φ = 376673280.

The previous prime is 1650601027. The next prime is 1650601087. The reversal of 1650601050 is 501060561.

It is a super-2 number, since 2×1650601050² = 5448967652522205000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1650601050.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1151134 + ... + 1152566.

It is an arithmetic number, because the mean of its divisors is an integer number (48810492).

Almost surely, 2^1650601050 is an apocalyptic number.

1650601050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1650601050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2342903616).

1650601050 is an abundant number, since it is smaller than the sum of its proper divisors (3035206182).

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

1650601050 is a wasteful number, since it uses less digits than its factorization.

1650601050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552 (or 2547 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1650601050 is about 40627.5897636077. The cubic root of 1650601050 is about 1181.8092159173.

The spelling of 1650601050 in words is "one billion, six hundred fifty million, six hundred one thousand, fifty".