2245033919 has 8 divisors (see below), whose sum is σ = 2326078080. Its totient is φ = 2164528800.

The previous prime is 2245033909. The next prime is 2245033937. The reversal of 2245033919 is 9193305422.

It is a happy number.

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 2245033919 - 2⁸ = 2245033663 is a prime.

It is a super-2 number, since 2×2245033919² = 10080354594920997122, 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 (2245033909) 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, 126272 + ... + 142949.

It is an arithmetic number, because the mean of its divisors is an integer number (290759760).

Almost surely, 2^2245033919 is an apocalyptic number.

2245033919 is a deficient number, since it is larger than the sum of its proper divisors (81044161).

2245033919 is a wasteful number, since it uses less digits than its factorization.

2245033919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269521.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 2245033919 is about 47381.7888961571. The cubic root of 2245033919 is about 1309.4059266596.

The spelling of 2245033919 in words is "two billion, two hundred forty-five million, thirty-three thousand, nine hundred nineteen".