1053021514 has 8 divisors (see below), whose sum is σ = 1672445988. Its totient is φ = 495539520.

The previous prime is 1053021503. The next prime is 1053021521. The reversal of 1053021514 is 4151203501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1045552225 + 7469289 = 32335^2 + 2733^2 .

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

It is a super-2 number, since 2×1053021514² = 2217708617893704392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15485577 + ... + 15485644.

Almost surely, 2^1053021514 is an apocalyptic number.

1053021514 is a deficient number, since it is larger than the sum of its proper divisors (619424474).

1053021514 is a wasteful number, since it uses less digits than its factorization.

1053021514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30971240.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1053021514 is about 32450.2929724833. The cubic root of 1053021514 is about 1017.3703614917.

The spelling of 1053021514 in words is "one billion, fifty-three million, twenty-one thousand, five hundred fourteen".