45652649 has 8 divisors (see below), whose sum is σ = 54920640. Its totient is φ = 37071216.

The previous prime is 45652637. The next prime is 45652657. The reversal of 45652649 is 94625654.

It is a happy number.

45652649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-45652649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45652609) 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 7 ways as a sum of consecutive naturals, for example, 171494 + ... + 171759.

It is an arithmetic number, because the mean of its divisors is an integer number (6865080).

Almost surely, 2^45652649 is an apocalyptic number.

It is an amenable number.

45652649 is a deficient number, since it is larger than the sum of its proper divisors (9267991).

45652649 is a wasteful number, since it uses less digits than its factorization.

45652649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343279.

The product of its digits is 259200, while the sum is 41.

The square root of 45652649 is about 6756.6744038765. The cubic root of 45652649 is about 357.4006413696.

The spelling of 45652649 in words is "forty-five million, six hundred fifty-two thousand, six hundred forty-nine".