45666263 has 2 divisors, whose sum is σ = 45666264. Its totient is φ = 45666262.

The previous prime is 45666227. The next prime is 45666287. The reversal of 45666263 is 36266654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45666263 - 2¹² = 45662167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45666223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22833131 + 22833132.

It is an arithmetic number, because the mean of its divisors is an integer number (22833132).

Almost surely, 2^45666263 is an apocalyptic number.

45666263 is a deficient number, since it is larger than the sum of its proper divisors (1).

45666263 is an equidigital number, since it uses as much as digits as its factorization.

45666263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 38.

The square root of 45666263 is about 6757.6817770593. The cubic root of 45666263 is about 357.4361644543.

The spelling of 45666263 in words is "forty-five million, six hundred sixty-six thousand, two hundred sixty-three".