2273576513825 has 12 divisors (see below), whose sum is σ = 2941810307328. Its totient is φ = 1739780288400.

The previous prime is 2273576513777. The next prime is 2273576513849. The reversal of 2273576513825 is 5283156753722.

It is a de Polignac number, because none of the positive numbers 2^k-2273576513825 is a prime.

It is a super-2 number, since 2×2273576513825² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1977022481 + ... + 1977023630.

It is an arithmetic number, because the mean of its divisors is an integer number (245150858944).

Almost surely, 2^{2273576513825} is an apocalyptic number.

2273576513825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2273576513825 is a deficient number, since it is larger than the sum of its proper divisors (668233793503).

2273576513825 is a wasteful number, since it uses less digits than its factorization.

2273576513825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954046144 (or 3954046139 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 56.

The spelling of 2273576513825 in words is "two trillion, two hundred seventy-three billion, five hundred seventy-six million, five hundred thirteen thousand, eight hundred twenty-five".