2749033625 has 32 divisors (see below), whose sum is σ = 3755405472. Its totient is φ = 1996704000.

The previous prime is 2749033597. The next prime is 2749033633. The reversal of 2749033625 is 5263309472.

It can be written as a sum of positive squares in 16 ways, for example, as 2730689536 + 18344089 = 52256^2 + 4283^2 .

It is not a de Polignac number, because 2749033625 - 2¹⁸ = 2748771481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85259 + ... + 112991.

It is an arithmetic number, because the mean of its divisors is an integer number (117356421).

Almost surely, 2^2749033625 is an apocalyptic number.

2749033625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2749033625 is a deficient number, since it is larger than the sum of its proper divisors (1006371847).

2749033625 is a wasteful number, since it uses less digits than its factorization.

2749033625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27822 (or 27812 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 2749033625 is about 52431.2275747955. The cubic root of 2749033625 is about 1400.8555357517.

The spelling of 2749033625 in words is "two billion, seven hundred forty-nine million, thirty-three thousand, six hundred twenty-five".