245354874 has 8 divisors (see below), whose sum is σ = 490709760. Its totient is φ = 81784956.

The previous prime is 245354867. The next prime is 245354903. The reversal of 245354874 is 478453542.

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

245354874 is an admirable 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, 20446234 + ... + 20446245.

It is an arithmetic number, because the mean of its divisors is an integer number (61338720).

Almost surely, 2^245354874 is an apocalyptic number.

245354874 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.

245354874 is a wasteful number, since it uses less digits than its factorization.

245354874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40892484.

The product of its digits is 537600, while the sum is 42.

The square root of 245354874 is about 15663.8077746121. The cubic root of 245354874 is about 626.0344460762.

The spelling of 245354874 in words is "two hundred forty-five million, three hundred fifty-four thousand, eight hundred seventy-four".