2245099947 has 8 divisors (see below), whose sum is σ = 2994041856. Its totient is φ = 1496445672.

The previous prime is 2245099939. The next prime is 2245099979. The reversal of 2245099947 is 7499905422.

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

It is not a de Polignac number, because 2245099947 - 2³ = 2245099939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2245099947.

It is not an unprimeable number, because it can be changed into a prime (2245029947) 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, 52983 + ... + 85424.

It is an arithmetic number, because the mean of its divisors is an integer number (374255232).

Almost surely, 2^2245099947 is an apocalyptic number.

2245099947 is a deficient number, since it is larger than the sum of its proper divisors (748941909).

2245099947 is a wasteful number, since it uses less digits than its factorization.

2245099947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143817.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 2245099947 is about 47382.4856566221. The cubic root of 2245099947 is about 1309.4187633784.

The spelling of 2245099947 in words is "two billion, two hundred forty-five million, ninety-nine thousand, nine hundred forty-seven".