2273554725 has 192 divisors, whose sum is σ = 4559708160. Its totient is φ = 989107200.

The previous prime is 2273554711. The next prime is 2273554813. The reversal of 2273554725 is 5274553722.

It is not a de Polignac number, because 2273554725 - 2⁵ = 2273554693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21248122 + ... + 21248228.

It is an arithmetic number, because the mean of its divisors is an integer number (23748480).

Almost surely, 2^2273554725 is an apocalyptic number.

2273554725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2273554725 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2273554725 is a wasteful number, since it uses less digits than its factorization.

2273554725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 215 counting only the distinct ones).

The product of its digits is 588000, while the sum is 42.

The square root of 2273554725 is about 47681.8070651690. The cubic root of 2273554725 is about 1314.9274876043.

The spelling of 2273554725 in words is "two billion, two hundred seventy-three million, five hundred fifty-four thousand, seven hundred twenty-five".