108251845 has 24 divisors (see below), whose sum is σ = 144636408. Its totient is φ = 77316480.

The previous prime is 108251839. The next prime is 108251851. The reversal of 108251845 is 548152801.

It is an interprime number because it is at equal distance from previous prime (108251839) and next prime (108251851).

It can be written as a sum of positive squares in 4 ways, for example, as 1046529 + 107205316 = 1023^2 + 10354^2 .

It is not a de Polignac number, because 108251845 - 2¹⁵ = 108219077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108251845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61599 + ... + 63331.

It is an arithmetic number, because the mean of its divisors is an integer number (6026517).

Almost surely, 2^108251845 is an apocalyptic number.

It is an amenable number.

108251845 is a deficient number, since it is larger than the sum of its proper divisors (36384563).

108251845 is a wasteful number, since it uses less digits than its factorization.

108251845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 108251845 is about 10404.4146880062. The cubic root of 108251845 is about 476.5901939904.

The spelling of 108251845 in words is "one hundred eight million, two hundred fifty-one thousand, eight hundred forty-five".