2245977 has 12 divisors (see below), whose sum is σ = 3266224. Its totient is φ = 1487160.

The previous prime is 2245961. The next prime is 2245979. The reversal of 2245977 is 7795422.

It is not a de Polignac number, because 2245977 - 2⁴ = 2245961 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2245979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 702 + ... + 2232.

2^2245977 is an apocalyptic number.

It is an amenable number.

2245977 is a deficient number, since it is larger than the sum of its proper divisors (1020247).

2245977 is a wasteful number, since it uses less digits than its factorization.

2245977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700 (or 1697 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 2245977 is about 1498.6584000365. The cubic root of 2245977 is about 130.9589250241.

The spelling of 2245977 in words is "two million, two hundred forty-five thousand, nine hundred seventy-seven".