45563700 has 144 divisors (see below), whose sum is σ = 162350720. Its totient is φ = 9607680.

The previous prime is 45563699. The next prime is 45563717. The reversal of 45563700 is 736554.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26466 + ... + 28134.

Almost surely, 2^45563700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45563700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81175360).

45563700 is an abundant number, since it is smaller than the sum of its proper divisors (116787020).

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

45563700 is a wasteful number, since it uses less digits than its factorization.

45563700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706 (or 1699 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 45563700 is about 6750.0888883036. The cubic root of 45563700 is about 357.1683722723.

It can be divided in two parts, 4556 and 3700, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 45563700 in words is "forty-five million, five hundred sixty-three thousand, seven hundred".