45127507 has 8 divisors (see below), whose sum is σ = 46352880. Its totient is φ = 43917600.

The previous prime is 45127487. The next prime is 45127519. The reversal of 45127507 is 70572154.

45127507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45127507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45127307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2173 + ... + 9745.

It is an arithmetic number, because the mean of its divisors is an integer number (5794110).

Almost surely, 2^45127507 is an apocalyptic number.

45127507 is a deficient number, since it is larger than the sum of its proper divisors (1225373).

45127507 is a wasteful number, since it uses less digits than its factorization.

45127507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7733.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 45127507 is about 6717.7010204385. The cubic root of 45127507 is about 356.0249609019.

The spelling of 45127507 in words is "forty-five million, one hundred twenty-seven thousand, five hundred seven".