1050020453530 has 16 divisors (see below), whose sum is σ = 1907376605640. Its totient is φ = 416154894912.

The previous prime is 1050020453519. The next prime is 1050020453551. The reversal of 1050020453530 is 353540200501.

1050020453530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 802172800881 + 247847652649 = 895641^2 + 497843^2 .

It is a super-2 number, since 2×1050020453530² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481659669 + ... + 481661848.

Almost surely, 2^{1050020453530} is an apocalyptic number.

1050020453530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1050020453530 is a deficient number, since it is larger than the sum of its proper divisors (857356152110).

1050020453530 is a wasteful number, since it uses less digits than its factorization.

1050020453530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963321633.

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 1050020453530 in words is "one trillion, fifty billion, twenty million, four hundred fifty-three thousand, five hundred thirty".