45536445 has 64 divisors (see below), whose sum is σ = 87494400. Its totient is φ = 22394880.

The previous prime is 45536423. The next prime is 45536453. The reversal of 45536445 is 54463554.

45536445 is a `hidden beast` number, since 4 + 5 + 5 + 3 + 644 + 5 = 666.

It is not a de Polignac number, because 45536445 - 2⁹ = 45535933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104949 + ... + 105381.

It is an arithmetic number, because the mean of its divisors is an integer number (1367100).

Almost surely, 2^45536445 is an apocalyptic number.

45536445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45536445 is a deficient number, since it is larger than the sum of its proper divisors (41957955).

45536445 is a wasteful number, since it uses less digits than its factorization.

45536445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 501 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 45536445 is about 6748.0697240026. The cubic root of 45536445 is about 357.0971418438.

Adding to 45536445 its reverse (54463554), we get a palindrome (99999999).

The spelling of 45536445 in words is "forty-five million, five hundred thirty-six thousand, four hundred forty-five".