248984848145 has 16 divisors (see below), whose sum is σ = 336458119680. Its totient is φ = 175238601600.

The previous prime is 248984848109. The next prime is 248984848171. The reversal of 248984848145 is 541848489842.

It is not a de Polignac number, because 248984848145 - 2⁸ = 248984847889 is a prime.

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, 73014380 + ... + 73017789.

It is an arithmetic number, because the mean of its divisors is an integer number (21028632480).

Almost surely, 2^248984848145 is an apocalyptic number.

It is an amenable number.

248984848145 is a deficient number, since it is larger than the sum of its proper divisors (87473271535).

248984848145 is a wasteful number, since it uses less digits than its factorization.

248984848145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146032216.

The product of its digits is 94371840, while the sum is 65.

The spelling of 248984848145 in words is "two hundred forty-eight billion, nine hundred eighty-four million, eight hundred forty-eight thousand, one hundred forty-five".