248682465 has 48 divisors (see below), whose sum is σ = 450178560. Its totient is φ = 126846720.

The previous prime is 248682461. The next prime is 248682481. The reversal of 248682465 is 564286842.

It is not a de Polignac number, because 248682465 - 2² = 248682461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 248682465.

It is not an unprimeable number, because it can be changed into a prime (248682461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123154 + ... + 125156.

It is an arithmetic number, because the mean of its divisors is an integer number (9378720).

Almost surely, 2^248682465 is an apocalyptic number.

It is an amenable number.

248682465 is a deficient number, since it is larger than the sum of its proper divisors (201496095).

248682465 is a wasteful number, since it uses less digits than its factorization.

248682465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134 (or 2131 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The square root of 248682465 is about 15769.6691468147. The cubic root of 248682465 is about 628.8519150972.

The spelling of 248682465 in words is "two hundred forty-eight million, six hundred eighty-two thousand, four hundred sixty-five".