245030322315551 has 12 divisors (see below), whose sum is σ = 260489067080880. Its totient is φ = 230441931452160.

The previous prime is 245030322315539. The next prime is 245030322315589. The reversal of 245030322315551 is 155513223030542.

245030322315551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245030322315551 - 2²⁶ = 245030255206687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245030322315499 and 245030322315508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245030322315511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321019790 + ... + 321782171.

It is an arithmetic number, because the mean of its divisors is an integer number (21707422256740).

Almost surely, 2^{245030322315551} is an apocalyptic number.

245030322315551 is a deficient number, since it is larger than the sum of its proper divisors (15458744765329).

245030322315551 is a wasteful number, since it uses less digits than its factorization.

245030322315551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642803314 (or 642803297 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 245030322315551 in words is "two hundred forty-five trillion, thirty billion, three hundred twenty-two million, three hundred fifteen thousand, five hundred fifty-one".