1050649500 has 48 divisors (see below), whose sum is σ = 3059495712. Its totient is φ = 280172800.

The previous prime is 1050649471. The next prime is 1050649531. The reversal of 1050649500 is 59460501.

It is a super-2 number, since 2×1050649500² = 2207728743700500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 348717 + ... + 351716.

It is an arithmetic number, because the mean of its divisors is an integer number (63739494).

Almost surely, 2^1050649500 is an apocalyptic number.

1050649500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050649500 is an abundant number, since it is smaller than the sum of its proper divisors (2008846212).

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

1050649500 is a wasteful number, since it uses less digits than its factorization.

1050649500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700455 (or 700443 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1050649500 is about 32413.7239452674. The cubic root of 1050649500 is about 1016.6058848669.

It can be divided in two parts, 10506 and 49500, that added together give a palindrome (60006).

The spelling of 1050649500 in words is "one billion, fifty million, six hundred forty-nine thousand, five hundred".