2245351 has 2 divisors, whose sum is σ = 2245352. Its totient is φ = 2245350.

The previous prime is 2245339. The next prime is 2245357. The reversal of 2245351 is 1535422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2245351 - 2⁵ = 2245319 is a prime.

It is a super-2 number, since 2×2245351² = 10083202226402, which contains 22 as substring.

2245351 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2245357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122675 + 1122676.

It is an arithmetic number, because the mean of its divisors is an integer number (1122676).

2^2245351 is an apocalyptic number.

2245351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245351 is an equidigital number, since it uses as much as digits as its factorization.

2245351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200, while the sum is 22.

The square root of 2245351 is about 1498.4495320163. The cubic root of 2245351 is about 130.9467569113.

The spelling of 2245351 in words is "two million, two hundred forty-five thousand, three hundred fifty-one".