2245501 has 2 divisors, whose sum is σ = 2245502. Its totient is φ = 2245500.

The previous prime is 2245489. The next prime is 2245541. The reversal of 2245501 is 1055422.

2245501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1153476 + 1092025 = 1074^2 + 1045^2 .

It is a cyclic number.

It is not a de Polignac number, because 2245501 - 2¹¹ = 2243453 is a prime.

2245501 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2245541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122750 + 1122751.

It is an arithmetic number, because the mean of its divisors is an integer number (1122751).

2^2245501 is an apocalyptic number.

It is an amenable number.

2245501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245501 is an equidigital number, since it uses as much as digits as its factorization.

2245501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2245501 is about 1498.4995829162. The cubic root of 2245501 is about 130.9496727993.

The spelling of 2245501 in words is "two million, two hundred forty-five thousand, five hundred one".