248550445 has 32 divisors (see below), whose sum is σ = 362517120. Its totient is φ = 161091840.

The previous prime is 248550409. The next prime is 248550451. The reversal of 248550445 is 544055842.

It is not a de Polignac number, because 248550445 - 2¹³ = 248542253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14742 + ... + 26728.

It is an arithmetic number, because the mean of its divisors is an integer number (11328660).

Almost surely, 2^248550445 is an apocalyptic number.

It is an amenable number.

248550445 is a deficient number, since it is larger than the sum of its proper divisors (113966675).

248550445 is a wasteful number, since it uses less digits than its factorization.

248550445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12045.

The product of its (nonzero) digits is 128000, while the sum is 37.

The square root of 248550445 is about 15765.4827074847. The cubic root of 248550445 is about 628.7406142254.

The spelling of 248550445 in words is "two hundred forty-eight million, five hundred fifty thousand, four hundred forty-five".