45507536 has 10 divisors (see below), whose sum is σ = 88170882. Its totient is φ = 22753760.

The previous prime is 45507533. The next prime is 45507541. The reversal of 45507536 is 63570554.

45507536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 32947600 + 12559936 = 5740^2 + 3544^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45507496 and 45507505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45507533) 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 as a sum of consecutive naturals, namely, 1422095 + ... + 1422126.

Almost surely, 2^45507536 is an apocalyptic number.

It is an amenable number.

45507536 is a deficient number, since it is larger than the sum of its proper divisors (42663346).

45507536 is a wasteful number, since it uses less digits than its factorization.

45507536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844229 (or 2844223 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 45507536 is about 6745.9273639730. The cubic root of 45507536 is about 357.0215576486.

The spelling of 45507536 in words is "forty-five million, five hundred seven thousand, five hundred thirty-six".