48565451 has 4 divisors (see below), whose sum is σ = 52980504. Its totient is φ = 44150400.

The previous prime is 48565441. The next prime is 48565453. The reversal of 48565451 is 15456584.

It is a happy number.

48565451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48565451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48565453) 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 3 ways as a sum of consecutive naturals, for example, 2207510 + ... + 2207531.

It is an arithmetic number, because the mean of its divisors is an integer number (13245126).

Almost surely, 2^48565451 is an apocalyptic number.

48565451 is a deficient number, since it is larger than the sum of its proper divisors (4415053).

48565451 is a wasteful number, since it uses less digits than its factorization.

48565451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415052.

The product of its digits is 96000, while the sum is 38.

The square root of 48565451 is about 6968.8916622373. The cubic root of 48565451 is about 364.8456243393.

The spelling of 48565451 in words is "forty-eight million, five hundred sixty-five thousand, four hundred fifty-one".