45207127 has 4 divisors (see below), whose sum is σ = 51665296. Its totient is φ = 38748960.

The previous prime is 45207101. The next prime is 45207163. The reversal of 45207127 is 72170254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45207127 - 2¹¹ = 45205079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45207095 and 45207104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45202127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3229074 + ... + 3229087.

It is an arithmetic number, because the mean of its divisors is an integer number (12916324).

Almost surely, 2^45207127 is an apocalyptic number.

45207127 is a deficient number, since it is larger than the sum of its proper divisors (6458169).

45207127 is an equidigital number, since it uses as much as digits as its factorization.

45207127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6458168.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 45207127 is about 6723.6245433546. The cubic root of 45207127 is about 356.2342202101.

The spelling of 45207127 in words is "forty-five million, two hundred seven thousand, one hundred twenty-seven".