1043245455530 has 16 divisors (see below), whose sum is σ = 1881008511624. Its totient is φ = 416594472960.

The previous prime is 1043245455491. The next prime is 1043245455559. The reversal of 1043245455530 is 355545423401.

1043245455530 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 1033107583561 + 10137871969 = 1016419^2 + 100687^2 .

It is a super-2 number, since 2×1043245455530² (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, 87957431 + ... + 87969290.

Almost surely, 2^{1043245455530} is an apocalyptic number.

1043245455530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1043245455530 is a deficient number, since it is larger than the sum of its proper divisors (837763056094).

1043245455530 is a wasteful number, since it uses less digits than its factorization.

1043245455530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175927321.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 1043245455530 in words is "one trillion, forty-three billion, two hundred forty-five million, four hundred fifty-five thousand, five hundred thirty".