1050252453 has 8 divisors (see below), whose sum is σ = 1555929600. Its totient is φ = 700168284.

The previous prime is 1050252449. The next prime is 1050252481. The reversal of 1050252453 is 3542520501.

It is a happy number.

It is not a de Polignac number, because 1050252453 - 2² = 1050252449 is a prime.

It is a super-2 number, since 2×1050252453² = 2206060430065034418, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 38898239 = 1050252453 / (1 + 0 + 5 + 0 + 2 + 5 + 2 + 4 + 5 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050252443) 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, 19449093 + ... + 19449146.

It is an arithmetic number, because the mean of its divisors is an integer number (194491200).

Almost surely, 2^1050252453 is an apocalyptic number.

It is an amenable number.

1050252453 is a deficient number, since it is larger than the sum of its proper divisors (505677147).

1050252453 is an equidigital number, since it uses as much as digits as its factorization.

1050252453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38898248 (or 38898242 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 1050252453 is about 32407.5986922820. The cubic root of 1050252453 is about 1016.4778081634.

Adding to 1050252453 its reverse (3542520501), we get a palindrome (4592772954).

The spelling of 1050252453 in words is "one billion, fifty million, two hundred fifty-two thousand, four hundred fifty-three".