305225122465653 has 16 divisors (see below), whose sum is σ = 438274381290816. Its totient is φ = 187829811492480.

The previous prime is 305225122465631. The next prime is 305225122465663. The reversal of 305225122465653 is 356564221522503.

It is not a de Polignac number, because 305225122465653 - 2⁵ = 305225122465621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 305225122465596 and 305225122465605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305225122465663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14310768 + ... + 28552553.

It is an arithmetic number, because the mean of its divisors is an integer number (27392148830676).

Almost surely, 2^{305225122465653} is an apocalyptic number.

It is an amenable number.

305225122465653 is a deficient number, since it is larger than the sum of its proper divisors (133049258825163).

305225122465653 is a wasteful number, since it uses less digits than its factorization.

305225122465653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43045924.

The product of its (nonzero) digits is 12960000, while the sum is 51.

The spelling of 305225122465653 in words is "three hundred five trillion, two hundred twenty-five billion, one hundred twenty-two million, four hundred sixty-five thousand, six hundred fifty-three".