48430451 has 4 divisors (see below), whose sum is σ = 48929832. Its totient is φ = 47931072.

The previous prime is 48430441. The next prime is 48430477. The reversal of 48430451 is 15403484.

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-48430451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48430441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249545 + ... + 249738.

It is an arithmetic number, because the mean of its divisors is an integer number (12232458).

Almost surely, 2^48430451 is an apocalyptic number.

48430451 is a deficient number, since it is larger than the sum of its proper divisors (499381).

48430451 is an equidigital number, since it uses as much as digits as its factorization.

48430451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499380.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 48430451 is about 6959.1990200022. The cubic root of 48430451 is about 364.5072502687.

The spelling of 48430451 in words is "forty-eight million, four hundred thirty thousand, four hundred fifty-one".