248321454 has 8 divisors (see below), whose sum is σ = 496642920. Its totient is φ = 82773816.

The previous prime is 248321453. The next prime is 248321471. The reversal of 248321454 is 454123842.

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

248321454 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248321453) 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, 20693449 + ... + 20693460.

It is an arithmetic number, because the mean of its divisors is an integer number (62080365).

Almost surely, 2^248321454 is an apocalyptic number.

248321454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

248321454 is a wasteful number, since it uses less digits than its factorization.

248321454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41386914.

The product of its digits is 30720, while the sum is 33.

The square root of 248321454 is about 15758.2186175976. The cubic root of 248321454 is about 628.5474674111.

The spelling of 248321454 in words is "two hundred forty-eight million, three hundred twenty-one thousand, four hundred fifty-four".