245332771075 has 48 divisors (see below), whose sum is σ = 370382008320. Its totient is φ = 157360734720.

The previous prime is 245332771069. The next prime is 245332771093. The reversal of 245332771075 is 570177233542.

It is not a de Polignac number, because 245332771075 - 2⁹ = 245332770563 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 231966 + ... + 737884.

It is an arithmetic number, because the mean of its divisors is an integer number (7716291840).

Almost surely, 2^245332771075 is an apocalyptic number.

245332771075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

245332771075 is a deficient number, since it is larger than the sum of its proper divisors (125049237245).

245332771075 is a wasteful number, since it uses less digits than its factorization.

245332771075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506116 (or 506111 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 46.

The spelling of 245332771075 in words is "two hundred forty-five billion, three hundred thirty-two million, seven hundred seventy-one thousand, seventy-five".