48557451 has 4 divisors (see below), whose sum is σ = 64743272. Its totient is φ = 32371632.

The previous prime is 48557441. The next prime is 48557471. The reversal of 48557451 is 15475584.

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

It is not a de Polignac number, because 48557451 - 2⁵ = 48557419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48557401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8092906 + ... + 8092911.

It is an arithmetic number, because the mean of its divisors is an integer number (16185818).

Almost surely, 2^48557451 is an apocalyptic number.

48557451 is a deficient number, since it is larger than the sum of its proper divisors (16185821).

48557451 is a wasteful number, since it uses less digits than its factorization.

48557451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16185820.

The product of its digits is 112000, while the sum is 39.

The square root of 48557451 is about 6968.3176592345. The cubic root of 48557451 is about 364.8255900336.

The spelling of 48557451 in words is "forty-eight million, five hundred fifty-seven thousand, four hundred fifty-one".