245055120352210 has 64 divisors (see below), whose sum is σ = 509316085651968. Its totient is φ = 83151801759744.

The previous prime is 245055120352177. The next prime is 245055120352213. The reversal of 245055120352210 is 12253021550542.

It is a super-2 number, since 2×245055120352210² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 245055120352210.

It is not an unprimeable number, because it can be changed into a prime (245055120352213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 930621187 + ... + 930884473.

It is an arithmetic number, because the mean of its divisors is an integer number (7958063838312).

Almost surely, 2^{245055120352210} is an apocalyptic number.

245055120352210 is an abundant number, since it is smaller than the sum of its proper divisors (264260965299758).

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

245055120352210 is a wasteful number, since it uses less digits than its factorization.

245055120352210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400475.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 245055120352210 in words is "two hundred forty-five trillion, fifty-five billion, one hundred twenty million, three hundred fifty-two thousand, two hundred ten".