945719049 has 8 divisors (see below), whose sum is σ = 1375591392. Its totient is φ = 573163040.

The previous prime is 945719039. The next prime is 945719059. The reversal of 945719049 is 940917549.

It is an interprime number because it is at equal distance from previous prime (945719039) and next prime (945719059).

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 945719049 - 2¹⁷ = 945587977 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 945718989 and 945719007.

It is not an unprimeable number, because it can be changed into a prime (945719009) 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, 14329044 + ... + 14329109.

It is an arithmetic number, because the mean of its divisors is an integer number (171948924).

Almost surely, 2^945719049 is an apocalyptic number.

It is an amenable number.

945719049 is a deficient number, since it is larger than the sum of its proper divisors (429872343).

945719049 is a wasteful number, since it uses less digits than its factorization.

945719049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28658167.

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 945719049 is about 30752.5454068440. The cubic root of 945719049 is about 981.5687248717.

The spelling of 945719049 in words is "nine hundred forty-five million, seven hundred nineteen thousand, forty-nine".