1045246179 has 4 divisors (see below), whose sum is σ = 1393661576. Its totient is φ = 696830784.

The previous prime is 1045246157. The next prime is 1045246219. The reversal of 1045246179 is 9716425401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9716425401 = 3 ⋅3238808467.

It is not a de Polignac number, because 1045246179 - 2⁷ = 1045246051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045246129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174207694 + ... + 174207699.

It is an arithmetic number, because the mean of its divisors is an integer number (348415394).

Almost surely, 2^1045246179 is an apocalyptic number.

1045246179 is a deficient number, since it is larger than the sum of its proper divisors (348415397).

1045246179 is an equidigital number, since it uses as much as digits as its factorization.

1045246179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348415396.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 1045246179 is about 32330.2672274759. The cubic root of 1045246179 is about 1014.8601420213.

The spelling of 1045246179 in words is "one billion, forty-five million, two hundred forty-six thousand, one hundred seventy-nine".