248413845 has 16 divisors (see below), whose sum is σ = 398670912. Its totient is φ = 132084480.

The previous prime is 248413831. The next prime is 248413861. The reversal of 248413845 is 548314842.

It is not a de Polignac number, because 248413845 - 2⁸ = 248413589 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20052 + ... + 29981.

It is an arithmetic number, because the mean of its divisors is an integer number (24916932).

Almost surely, 2^248413845 is an apocalyptic number.

It is an amenable number.

248413845 is a deficient number, since it is larger than the sum of its proper divisors (150257067).

248413845 is a wasteful number, since it uses less digits than its factorization.

248413845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50372.

The product of its digits is 122880, while the sum is 39.

The square root of 248413845 is about 15761.1498628749. The cubic root of 248413845 is about 628.6254106408.

The spelling of 248413845 in words is "two hundred forty-eight million, four hundred thirteen thousand, eight hundred forty-five".