245055120545215 has 16 divisors (see below), whose sum is σ = 312521640750720. Its totient is φ = 183826172193280.

The previous prime is 245055120545101. The next prime is 245055120545233. The reversal of 245055120545215 is 512545021550542.

It is not a de Polignac number, because 245055120545215 - 2¹³ = 245055120537023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5358715831 + ... + 5358761560.

It is an arithmetic number, because the mean of its divisors is an integer number (19532602546920).

Almost surely, 2^{245055120545215} is an apocalyptic number.

245055120545215 is a deficient number, since it is larger than the sum of its proper divisors (67466520205505).

245055120545215 is a wasteful number, since it uses less digits than its factorization.

245055120545215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10717477682.

The product of its (nonzero) digits is 2000000, while the sum is 46.

The spelling of 245055120545215 in words is "two hundred forty-five trillion, fifty-five billion, one hundred twenty million, five hundred forty-five thousand, two hundred fifteen".