45594612 has 144 divisors (see below), whose sum is σ = 144668160. Its totient is φ = 11805696.

The previous prime is 45594607. The next prime is 45594631. The reversal of 45594612 is 21649554.

45594612 is a `hidden beast` number, since 4 + 5 + 594 + 61 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 124053 + ... + 124419.

It is an arithmetic number, because the mean of its divisors is an integer number (1004640).

Almost surely, 2^45594612 is an apocalyptic number.

45594612 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45594612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72334080).

45594612 is an abundant number, since it is smaller than the sum of its proper divisors (99073548).

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

45594612 is a wasteful number, since it uses less digits than its factorization.

45594612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 425 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 45594612 is about 6752.3782476991. The cubic root of 45594612 is about 357.2491258316.

The spelling of 45594612 in words is "forty-five million, five hundred ninety-four thousand, six hundred twelve".