245445055324051 has 8 divisors (see below), whose sum is σ = 281850781233600. Its totient is φ = 211388085924840.

The previous prime is 245445055324037. The next prime is 245445055324097. The reversal of 245445055324051 is 150423550544542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 245445055324051 - 2²⁷ = 245444921106323 is a prime.

It is a super-2 number, since 2×245445055324051² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245445055323986 and 245445055324004.

It is not an unprimeable number, because it can be changed into a prime (245445055324751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587189127361 + ... + 587189127778.

It is an arithmetic number, because the mean of its divisors is an integer number (35231347654200).

Almost surely, 2^{245445055324051} is an apocalyptic number.

245445055324051 is a deficient number, since it is larger than the sum of its proper divisors (36405725909549).

245445055324051 is a wasteful number, since it uses less digits than its factorization.

245445055324051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174378255169.

The product of its (nonzero) digits is 9600000, while the sum is 49.

The spelling of 245445055324051 in words is "two hundred forty-five trillion, four hundred forty-five billion, fifty-five million, three hundred twenty-four thousand, fifty-one".