1051050145 has 8 divisors (see below), whose sum is σ = 1264876200. Its totient is φ = 838429440.

The previous prime is 1051050139. The next prime is 1051050197. The reversal of 1051050145 is 5410501501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 56972304 + 994077841 = 7548^2 + 31529^2 .

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

It is not a de Polignac number, because 1051050145 - 2⁷ = 1051050017 is a prime.

It is a super-2 number, since 2×1051050145² = 2209412814609042050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299416 + ... + 302905.

It is an arithmetic number, because the mean of its divisors is an integer number (158109525).

Almost surely, 2^1051050145 is an apocalyptic number.

It is an amenable number.

1051050145 is a deficient number, since it is larger than the sum of its proper divisors (213826055).

1051050145 is an equidigital number, since it uses as much as digits as its factorization.

1051050145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602675.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 1051050145 is about 32419.9035316270. The cubic root of 1051050145 is about 1016.7350894856.

Adding to 1051050145 its reverse (5410501501), we get a palindrome (6461551646).

The spelling of 1051050145 in words is "one billion, fifty-one million, fifty thousand, one hundred forty-five".