245552505151015 has 16 divisors (see below), whose sum is σ = 306458513498016. Its totient is φ = 188728116796800.

The previous prime is 245552505151003. The next prime is 245552505151067. The reversal of 245552505151015 is 510151505255542.

It is not a de Polignac number, because 245552505151015 - 2¹³ = 245552505142823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9361500616 + ... + 9361526845.

It is an arithmetic number, because the mean of its divisors is an integer number (19153657093626).

Almost surely, 2^{245552505151015} is an apocalyptic number.

245552505151015 is a deficient number, since it is larger than the sum of its proper divisors (60906008347001).

245552505151015 is a wasteful number, since it uses less digits than its factorization.

245552505151015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18723027570.

The product of its (nonzero) digits is 1250000, while the sum is 46.

The spelling of 245552505151015 in words is "two hundred forty-five trillion, five hundred fifty-two billion, five hundred five million, one hundred fifty-one thousand, fifteen".