45456653 has 8 divisors (see below), whose sum is σ = 49736160. Its totient is φ = 41201680.

The previous prime is 45456647. The next prime is 45456667. The reversal of 45456653 is 35665454.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45456653 - 2¹⁰ = 45455629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45456643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2138 + ... + 9771.

It is an arithmetic number, because the mean of its divisors is an integer number (6217020).

Almost surely, 2^45456653 is an apocalyptic number.

It is an amenable number.

45456653 is a deficient number, since it is larger than the sum of its proper divisors (4279507).

45456653 is a wasteful number, since it uses less digits than its factorization.

45456653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12267.

The product of its digits is 216000, while the sum is 38.

The square root of 45456653 is about 6742.1549225748. The cubic root of 45456653 is about 356.8884434112. Note that the first 3 decimals are identical.

The spelling of 45456653 in words is "forty-five million, four hundred fifty-six thousand, six hundred fifty-three".