245502012045 has 32 divisors (see below), whose sum is σ = 398718783360. Its totient is φ = 128963070720.

The previous prime is 245502012037. The next prime is 245502012071. The reversal of 245502012045 is 540210205542.

245502012045 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 245502012045 - 2³ = 245502012037 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 31 ways as a sum of consecutive naturals, for example, 12030711 + ... + 12051099.

It is an arithmetic number, because the mean of its divisors is an integer number (12459961980).

Almost surely, 2^245502012045 is an apocalyptic number.

It is an amenable number.

245502012045 is a deficient number, since it is larger than the sum of its proper divisors (153216771315).

245502012045 is a wasteful number, since it uses less digits than its factorization.

245502012045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32445.

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 245502012045 its reverse (540210205542), we get a palindrome (785712217587).

The spelling of 245502012045 in words is "two hundred forty-five billion, five hundred two million, twelve thousand, forty-five".