1050520465 has 8 divisors (see below), whose sum is σ = 1294695720. Its totient is φ = 817702272.

The previous prime is 1050520463. The next prime is 1050520481. The reversal of 1050520465 is 5640250501.

It can be written as a sum of positive squares in 4 ways, for example, as 560695041 + 489825424 = 23679^2 + 22132^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1050520465 - 2¹ = 1050520463 is a prime.

It is a super-2 number, since 2×1050520465² = 2207186494767632450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050520463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2839060 + ... + 2839429.

It is an arithmetic number, because the mean of its divisors is an integer number (161836965).

Almost surely, 2^1050520465 is an apocalyptic number.

It is an amenable number.

1050520465 is a deficient number, since it is larger than the sum of its proper divisors (244175255).

1050520465 is an equidigital number, since it uses as much as digits as its factorization.

1050520465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5678531.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1050520465 is about 32411.7334463925. The cubic root of 1050520465 is about 1016.5642651796.

Adding to 1050520465 its reverse (5640250501), we get a palindrome (6690770966).

The spelling of 1050520465 in words is "one billion, fifty million, five hundred twenty thousand, four hundred sixty-five".