1050450520 has 32 divisors (see below), whose sum is σ = 2701159200. Its totient is φ = 360154368.

The previous prime is 1050450497. The next prime is 1050450523. The reversal of 1050450520 is 250540501.

It is a super-2 number, since 2×1050450520² = 2206892589936540800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050450491 and 1050450500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050450523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1875525 + ... + 1876084.

It is an arithmetic number, because the mean of its divisors is an integer number (84411225).

Almost surely, 2^1050450520 is an apocalyptic number.

1050450520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050450520 is an abundant number, since it is smaller than the sum of its proper divisors (1650708680).

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

1050450520 is a wasteful number, since it uses less digits than its factorization.

1050450520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751627 (or 3751623 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 1050450520 is about 32410.6544210388. The cubic root of 1050450520 is about 1016.5417032947.

The spelling of 1050450520 in words is "one billion, fifty million, four hundred fifty thousand, five hundred twenty".