2245408797 has 8 divisors (see below), whose sum is σ = 3009553920. Its totient is φ = 1489101440.

The previous prime is 2245408727. The next prime is 2245408811. The reversal of 2245408797 is 7978045422.

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 2245408797 - 2⁸ = 2245408541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245408717) 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, 1958772 + ... + 1959917.

It is an arithmetic number, because the mean of its divisors is an integer number (376194240).

Almost surely, 2^2245408797 is an apocalyptic number.

It is an amenable number.

2245408797 is a deficient number, since it is larger than the sum of its proper divisors (764145123).

2245408797 is a wasteful number, since it uses less digits than its factorization.

2245408797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918883.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 2245408797 is about 47385.7446601823. The cubic root of 2245408797 is about 1309.4788045720.

The spelling of 2245408797 in words is "two billion, two hundred forty-five million, four hundred eight thousand, seven hundred ninety-seven".