1050605455530 has 64 divisors (see below), whose sum is σ = 2528846179200. Its totient is φ = 279340382976.

The previous prime is 1050605455481. The next prime is 1050605455531. The reversal of 1050605455530 is 355545060501.

It is a super-2 number, since 2×1050605455530² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050605455531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57048604 + ... + 57067016.

It is an arithmetic number, because the mean of its divisors is an integer number (39513221550).

Almost surely, 2^{1050605455530} is an apocalyptic number.

1050605455530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1050605455530 is an abundant number, since it is smaller than the sum of its proper divisors (1478240723670).

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

1050605455530 is a wasteful number, since it uses less digits than its factorization.

1050605455530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23895.

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 1050605455530 in words is "one trillion, fifty billion, six hundred five million, four hundred fifty-five thousand, five hundred thirty".