245125000111 has 4 divisors (see below), whose sum is σ = 251750000152. Its totient is φ = 238500000072.

The previous prime is 245125000027. The next prime is 245125000151. The reversal of 245125000111 is 111000521542.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 245125000111 - 2⁹ = 245124999599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245125000151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3312499965 + ... + 3312500038.

It is an arithmetic number, because the mean of its divisors is an integer number (62937500038).

Almost surely, 2^245125000111 is an apocalyptic number.

245125000111 is a deficient number, since it is larger than the sum of its proper divisors (6625000041).

245125000111 is an equidigital number, since it uses as much as digits as its factorization.

245125000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6625000040.

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 245125000111 its reverse (111000521542), we get a palindrome (356125521653).

The spelling of 245125000111 in words is "two hundred forty-five billion, one hundred twenty-five million, one hundred eleven", and thus it is an aban number.