1053013949 has 8 divisors (see below), whose sum is σ = 1200722040. Its totient is φ = 914835456.

The previous prime is 1053013939. The next prime is 1053013957. The reversal of 1053013949 is 9493103501.

It can be written as a sum of positive squares in 4 ways, for example, as 11449 + 1053002500 = 107^2 + 32450^2 .

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 1053013949 - 2⁴ = 1053013933 is a prime.

It is a super-2 number, since 2×1053013949² = 2217676753577149202, 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 (1053013919) 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, 2382164 + ... + 2382605.

It is an arithmetic number, because the mean of its divisors is an integer number (150090255).

Almost surely, 2^1053013949 is an apocalyptic number.

It is an amenable number.

1053013949 is a deficient number, since it is larger than the sum of its proper divisors (147708091).

1053013949 is a wasteful number, since it uses less digits than its factorization.

1053013949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4764799.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 1053013949 is about 32450.1764093818. The cubic root of 1053013949 is about 1017.3679251929.

The spelling of 1053013949 in words is "one billion, fifty-three million, thirteen thousand, nine hundred forty-nine".