245154562775 has 48 divisors (see below), whose sum is σ = 325032351360. Its totient is φ = 182878819200.

The previous prime is 245154562729. The next prime is 245154562787. The reversal of 245154562775 is 577265451542.

245154562775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245154562775 - 2¹⁴ = 245154546391 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 (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53049965 + ... + 53054585.

It is an arithmetic number, because the mean of its divisors is an integer number (6771507320).

Almost surely, 2^245154562775 is an apocalyptic number.

245154562775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

245154562775 is a deficient number, since it is larger than the sum of its proper divisors (79877788585).

245154562775 is a wasteful number, since it uses less digits than its factorization.

245154562775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6384 (or 6379 counting only the distinct ones).

The product of its digits is 11760000, while the sum is 53.

The spelling of 245154562775 in words is "two hundred forty-five billion, one hundred fifty-four million, five hundred sixty-two thousand, seven hundred seventy-five".