1053145043 has 2 divisors, whose sum is σ = 1053145044. Its totient is φ = 1053145042.

The previous prime is 1053145021. The next prime is 1053145069. The reversal of 1053145043 is 3405413501.

It is an a-pointer prime, because the next prime (1053145069) can be obtained adding 1053145043 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1053145043 - 2⁶ = 1053144979 is a prime.

It is a super-2 number, since 2×1053145043² = 2218228963190943698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053145003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526572521 + 526572522.

It is an arithmetic number, because the mean of its divisors is an integer number (526572522).

Almost surely, 2^1053145043 is an apocalyptic number.

1053145043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053145043 is an equidigital number, since it uses as much as digits as its factorization.

1053145043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1053145043 is about 32452.1962739042. The cubic root of 1053145043 is about 1017.4101422014.

Adding to 1053145043 its reverse (3405413501), we get a palindrome (4458558544).

The spelling of 1053145043 in words is "one billion, fifty-three million, one hundred forty-five thousand, forty-three".