45063544 has 8 divisors (see below), whose sum is σ = 84494160. Its totient is φ = 22531768.

The previous prime is 45063541. The next prime is 45063569. The reversal of 45063544 is 44536054.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45063541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2816464 + ... + 2816479.

It is an arithmetic number, because the mean of its divisors is an integer number (10561770).

Almost surely, 2^45063544 is an apocalyptic number.

It is an amenable number.

45063544 is a deficient number, since it is larger than the sum of its proper divisors (39430616).

45063544 is a wasteful number, since it uses less digits than its factorization.

45063544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5632949 (or 5632945 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 45063544 is about 6712.9385517819. The cubic root of 45063544 is about 355.8566733565.

Adding to 45063544 its reverse (44536054), we get a palindrome (89599598).

The spelling of 45063544 in words is "forty-five million, sixty-three thousand, five hundred forty-four".