45563448 has 32 divisors (see below), whose sum is σ = 130181760. Its totient is φ = 13018080.

The previous prime is 45563429. The next prime is 45563449. The reversal of 45563448 is 84436554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45563449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135438 + ... + 135773.

It is an arithmetic number, because the mean of its divisors is an integer number (4068180).

Almost surely, 2^45563448 is an apocalyptic number.

It is an amenable number.

45563448 is an abundant number, since it is smaller than the sum of its proper divisors (84618312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45563448 is a wasteful number, since it uses less digits than its factorization.

45563448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271227 (or 271223 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The square root of 45563448 is about 6750.0702218570. The cubic root of 45563448 is about 357.1677138052.

It can be divided in two parts, 455 and 63448, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 45563448 in words is "forty-five million, five hundred sixty-three thousand, four hundred forty-eight".