48578454 has 40 divisors (see below), whose sum is σ = 109414008. Its totient is φ = 16109280.

The previous prime is 48578449. The next prime is 48578471. The reversal of 48578454 is 45487584.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36114 + ... + 37434.

Almost surely, 2^48578454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48578454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54707004).

48578454 is an abundant number, since it is smaller than the sum of its proper divisors (60835554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48578454 is a wasteful number, since it uses less digits than its factorization.

48578454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 1553 counting only the distinct ones).

The product of its digits is 716800, while the sum is 45.

The square root of 48578454 is about 6969.8245315072. The cubic root of 48578454 is about 364.8781829053.

The spelling of 48578454 in words is "forty-eight million, five hundred seventy-eight thousand, four hundred fifty-four".