245884478 has 8 divisors (see below), whose sum is σ = 421516272. Its totient is φ = 105379056.

The previous prime is 245884469. The next prime is 245884487. The reversal of 245884478 is 874488542.

It is an interprime number because it is at equal distance from previous prime (245884469) and next prime (245884487).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8781575 + ... + 8781602.

It is an arithmetic number, because the mean of its divisors is an integer number (52689534).

Almost surely, 2^245884478 is an apocalyptic number.

245884478 is a deficient number, since it is larger than the sum of its proper divisors (175631794).

245884478 is a wasteful number, since it uses less digits than its factorization.

245884478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17563186.

The product of its digits is 2293760, while the sum is 50.

The square root of 245884478 is about 15680.7040020530. The cubic root of 245884478 is about 626.4845588375.

The spelling of 245884478 in words is "two hundred forty-five million, eight hundred eighty-four thousand, four hundred seventy-eight".