1049445413 has 8 divisors (see below), whose sum is σ = 1062499200. Its totient is φ = 1036470528.

The previous prime is 1049445409. The next prime is 1049445427. The reversal of 1049445413 is 3145449401.

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 1049445413 - 2² = 1049445409 is a prime.

It is a super-2 number, since 2×1049445413² = 2202671349733481138, 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 (1049445433) 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, 7268 + ... + 46386.

It is an arithmetic number, because the mean of its divisors is an integer number (132812400).

Almost surely, 2^1049445413 is an apocalyptic number.

It is an amenable number.

1049445413 is a deficient number, since it is larger than the sum of its proper divisors (13053787).

1049445413 is a wasteful number, since it uses less digits than its factorization.

1049445413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39451.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1049445413 is about 32395.1448985801. The cubic root of 1049445413 is about 1016.2173792032.

The spelling of 1049445413 in words is "one billion, forty-nine million, four hundred forty-five thousand, four hundred thirteen".