45711612 has 36 divisors (see below), whose sum is σ = 117018720. Its totient is φ = 15043392.

The previous prime is 45711593. The next prime is 45711619. The reversal of 45711612 is 21611754.

It is a happy number.

45711612 is a `hidden beast` number, since 45 + 7 + 1 + 1 + 612 = 666.

45711612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45711619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5193 + ... + 10880.

It is an arithmetic number, because the mean of its divisors is an integer number (3250520).

Almost surely, 2^45711612 is an apocalyptic number.

It is an amenable number.

45711612 is an abundant number, since it is smaller than the sum of its proper divisors (71307108).

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

45711612 is a wasteful number, since it uses less digits than its factorization.

45711612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16162 (or 16157 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 45711612 is about 6761.0363110991. The cubic root of 45711612 is about 357.5544429450.

The spelling of 45711612 in words is "forty-five million, seven hundred eleven thousand, six hundred twelve".