245807448 has 16 divisors (see below), whose sum is σ = 614518680. Its totient is φ = 81935808.

The previous prime is 245807411. The next prime is 245807449. The reversal of 245807448 is 844708542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245807449) 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, 5120965 + ... + 5121012.

Almost surely, 2^245807448 is an apocalyptic number.

It is an amenable number.

245807448 is an abundant number, since it is smaller than the sum of its proper divisors (368711232).

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

245807448 is a wasteful number, since it uses less digits than its factorization.

245807448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10241986 (or 10241982 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 42.

The square root of 245807448 is about 15678.2476061580. The cubic root of 245807448 is about 626.4191308958.

The spelling of 245807448 in words is "two hundred forty-five million, eight hundred seven thousand, four hundred forty-eight".