1051494441 has 8 divisors (see below), whose sum is σ = 1450337280. Its totient is φ = 676823952.

The previous prime is 1051494403. The next prime is 1051494443. The reversal of 1051494441 is 1444941501.

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

It is not a de Polignac number, because 1051494441 - 2⁷ = 1051494313 is a prime.

It is a super-2 number, since 2×1051494441² = 2211281118907804962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051494443) 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, 6042985 + ... + 6043158.

It is an arithmetic number, because the mean of its divisors is an integer number (181292160).

Almost surely, 2^1051494441 is an apocalyptic number.

It is an amenable number.

1051494441 is a deficient number, since it is larger than the sum of its proper divisors (398842839).

1051494441 is a wasteful number, since it uses less digits than its factorization.

1051494441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12086175.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 1051494441 is about 32426.7550180403. The cubic root of 1051494441 is about 1016.8783327929.

The spelling of 1051494441 in words is "one billion, fifty-one million, four hundred ninety-four thousand, four hundred forty-one".