45662207 has 2 divisors, whose sum is σ = 45662208. Its totient is φ = 45662206.

The previous prime is 45662189. The next prime is 45662209. The reversal of 45662207 is 70226654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45662207 - 2⁸ = 45661951 is a prime.

It is a super-2 number, since 2×45662207² = 4170074296221698, which contains 22 as substring.

Together with 45662209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45662209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22831103 + 22831104.

It is an arithmetic number, because the mean of its divisors is an integer number (22831104).

Almost surely, 2^45662207 is an apocalyptic number.

45662207 is a deficient number, since it is larger than the sum of its proper divisors (1).

45662207 is an equidigital number, since it uses as much as digits as its factorization.

45662207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 45662207 is about 6757.3816674804. The cubic root of 45662207 is about 357.4255818497.

The spelling of 45662207 in words is "forty-five million, six hundred sixty-two thousand, two hundred seven".