1051510463 has 4 divisors (see below), whose sum is σ = 1052326248. Its totient is φ = 1050694680.

The previous prime is 1051510457. The next prime is 1051510487. The reversal of 1051510463 is 3640151501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1051510463 - 2¹⁰ = 1051509439 is a prime.

It is a super-2 number, since 2×1051510463² = 2211348507596948738, 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 (1051510403) 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, 405956 + ... + 408537.

It is an arithmetic number, because the mean of its divisors is an integer number (263081562).

Almost surely, 2^1051510463 is an apocalyptic number.

1051510463 is a deficient number, since it is larger than the sum of its proper divisors (815785).

1051510463 is an equidigital number, since it uses as much as digits as its factorization.

1051510463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815784.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1051510463 is about 32427.0020661794. The cubic root of 1051510463 is about 1016.8834976140.

Adding to 1051510463 its reverse (3640151501), we get a palindrome (4691661964).

The spelling of 1051510463 in words is "one billion, fifty-one million, five hundred ten thousand, four hundred sixty-three".