1050545500 has 24 divisors (see below), whose sum is σ = 2294392464. Its totient is φ = 420218000.

The previous prime is 1050545497. The next prime is 1050545527. The reversal of 1050545500 is 55450501.

It is a super-2 number, since 2×1050545500² = 2207291695140500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050046 + ... + 1051045.

It is an arithmetic number, because the mean of its divisors is an integer number (95599686).

Almost surely, 2^1050545500 is an apocalyptic number.

1050545500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050545500 is an abundant number, since it is smaller than the sum of its proper divisors (1243846964).

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

1050545500 is a wasteful number, since it uses less digits than its factorization.

1050545500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101110 (or 2101098 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 1050545500 is about 32412.1196468235. The cubic root of 1050545500 is about 1016.5723403782.

The spelling of 1050545500 in words is "one billion, fifty million, five hundred forty-five thousand, five hundred".