245152005042 has 64 divisors (see below), whose sum is σ = 575619335424. Its totient is φ = 68135281920.

The previous prime is 245152004987. The next prime is 245152005089. The reversal of 245152005042 is 240500251542.

245152005042 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×245152005042² (a number of 24 digits) contains 22 as substring.

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, 8272692 + ... + 8302272.

It is an arithmetic number, because the mean of its divisors is an integer number (8994052116).

Almost surely, 2^245152005042 is an apocalyptic number.

245152005042 is an abundant number, since it is smaller than the sum of its proper divisors (330467330382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245152005042 is a wasteful number, since it uses less digits than its factorization.

245152005042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34963.

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

Adding to 245152005042 its reverse (240500251542), we get a palindrome (485652256584).

The spelling of 245152005042 in words is "two hundred forty-five billion, one hundred fifty-two million, five thousand, forty-two".