245474496 has 56 divisors (see below), whose sum is σ = 721654640. Its totient is φ = 81824256.

The previous prime is 245474491. The next prime is 245474497. The reversal of 245474496 is 694474542.

It is not an unprimeable number, because it can be changed into a prime (245474491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69301 + ... + 72756.

It is an arithmetic number, because the mean of its divisors is an integer number (12886690).

Almost surely, 2^245474496 is an apocalyptic number.

It is an amenable number.

245474496 is an abundant number, since it is smaller than the sum of its proper divisors (476180144).

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

245474496 is a wasteful number, since it uses less digits than its factorization.

245474496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142078 (or 142062 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 245474496 is about 15667.6257295099. The cubic root of 245474496 is about 626.1361699238.

The spelling of 245474496 in words is "two hundred forty-five million, four hundred seventy-four thousand, four hundred ninety-six".