1050145463 has 4 divisors (see below), whose sum is σ = 1050211800. Its totient is φ = 1050079128.

The previous prime is 1050145427. The next prime is 1050145493. The reversal of 1050145463 is 3645410501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3645410501 = 173 ⋅21071737.

It is a cyclic number.

It is not a de Polignac number, because 1050145463 - 2²⁴ = 1033368247 is a prime.

It is a super-2 number, since 2×1050145463² = 2205610986918968738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050145493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5981 + ... + 46217.

It is an arithmetic number, because the mean of its divisors is an integer number (262552950).

Almost surely, 2^1050145463 is an apocalyptic number.

1050145463 is a deficient number, since it is larger than the sum of its proper divisors (66337).

1050145463 is an equidigital number, since it uses as much as digits as its factorization.

1050145463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66336.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1050145463 is about 32405.9479571266. The cubic root of 1050145463 is about 1016.4432905407.

Adding to 1050145463 its reverse (3645410501), we get a palindrome (4695555964).

The spelling of 1050145463 in words is "one billion, fifty million, one hundred forty-five thousand, four hundred sixty-three".