45305655 has 16 divisors (see below), whose sum is σ = 73133280. Its totient is φ = 23948288.

The previous prime is 45305651. The next prime is 45305677. The reversal of 45305655 is 55650354.

It is a cyclic number.

It is not a de Polignac number, because 45305655 - 2² = 45305651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45305651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11670 + ... + 15059.

It is an arithmetic number, because the mean of its divisors is an integer number (4570830).

Almost surely, 2^45305655 is an apocalyptic number.

45305655 is a deficient number, since it is larger than the sum of its proper divisors (27827625).

45305655 is a wasteful number, since it uses less digits than its factorization.

45305655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26850.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 45305655 is about 6730.9475558795. The cubic root of 45305655 is about 356.4928341292.

The spelling of 45305655 in words is "forty-five million, three hundred five thousand, six hundred fifty-five".