45434661 has 16 divisors (see below), whose sum is σ = 62208000. Its totient is φ = 29485808.

The previous prime is 45434657. The next prime is 45434699. The reversal of 45434661 is 16643454.

45434661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45434661 - 2² = 45434657 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45434461) 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 15 ways as a sum of consecutive naturals, for example, 17740 + ... + 20138.

It is an arithmetic number, because the mean of its divisors is an integer number (3888000).

Almost surely, 2^45434661 is an apocalyptic number.

It is an amenable number.

45434661 is a deficient number, since it is larger than the sum of its proper divisors (16773339).

45434661 is a wasteful number, since it uses less digits than its factorization.

45434661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568.

The product of its digits is 34560, while the sum is 33.

The square root of 45434661 is about 6740.5237927034. The cubic root of 45434661 is about 356.8308797309.

The spelling of 45434661 in words is "forty-five million, four hundred thirty-four thousand, six hundred sixty-one".