45082207 has 2 divisors, whose sum is σ = 45082208. Its totient is φ = 45082206.

The previous prime is 45082201. The next prime is 45082217. The reversal of 45082207 is 70228054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45082207 - 2³ = 45082199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45082201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22541103 + 22541104.

It is an arithmetic number, because the mean of its divisors is an integer number (22541104).

Almost surely, 2^45082207 is an apocalyptic number.

45082207 is a deficient number, since it is larger than the sum of its proper divisors (1).

45082207 is an equidigital number, since it uses as much as digits as its factorization.

45082207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 45082207 is about 6714.3284846662. The cubic root of 45082207 is about 355.9057924143.

It can be divided in two parts, 4508220 and 7, that multiplied together give a triangular number (31557540 = T₇₉₄₄).

The spelling of 45082207 in words is "forty-five million, eighty-two thousand, two hundred seven".