45464661 has 36 divisors (see below), whose sum is σ = 73198944. Its totient is φ = 27168240.

The previous prime is 45464641. The next prime is 45464669. The reversal of 45464661 is 16646454.

45464661 is a `hidden beast` number, since 4 + 5 + 4 + 646 + 6 + 1 = 666.

It is not a de Polignac number, because 45464661 - 2¹³ = 45456469 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45464669) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 90136 + ... + 90638.

It is an arithmetic number, because the mean of its divisors is an integer number (2033304).

Almost surely, 2^45464661 is an apocalyptic number.

It is an amenable number.

45464661 is a deficient number, since it is larger than the sum of its proper divisors (27734283).

45464661 is a wasteful number, since it uses less digits than its factorization.

45464661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 600 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 45464661 is about 6742.7487718289. The cubic root of 45464661 is about 356.9093996017.

The spelling of 45464661 in words is "forty-five million, four hundred sixty-four thousand, six hundred sixty-one".