45852507 has 8 divisors (see below), whose sum is σ = 67929680. Its totient is φ = 30568320.

The previous prime is 45852497. The next prime is 45852523. The reversal of 45852507 is 70525854.

It is a happy number.

It is not a de Polignac number, because 45852507 - 2⁸ = 45852251 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45852607) 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 in 7 ways as a sum of consecutive naturals, for example, 849094 + ... + 849147.

It is an arithmetic number, because the mean of its divisors is an integer number (8491210).

Almost surely, 2^45852507 is an apocalyptic number.

45852507 is a deficient number, since it is larger than the sum of its proper divisors (22077173).

45852507 is a wasteful number, since it uses less digits than its factorization.

45852507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698250 (or 1698244 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 45852507 is about 6771.4479249271. The cubic root of 45852507 is about 357.9214245537.

The spelling of 45852507 in words is "forty-five million, eight hundred fifty-two thousand, five hundred seven".