2043612725 has 24 divisors (see below), whose sum is σ = 3159375168. Its totient is φ = 1273939200.

The previous prime is 2043612719. The next prime is 2043612737. The reversal of 2043612725 is 5272163402.

It is not a de Polignac number, because 2043612725 - 2¹⁶ = 2043547189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2043612691 and 2043612700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528884 + ... + 532733.

It is an arithmetic number, because the mean of its divisors is an integer number (131640632).

Almost surely, 2^2043612725 is an apocalyptic number.

2043612725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2043612725 is a deficient number, since it is larger than the sum of its proper divisors (1115762443).

2043612725 is a wasteful number, since it uses less digits than its factorization.

2043612725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061645 (or 1061640 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2043612725 is about 45206.3350095979. The cubic root of 2043612725 is about 1269.0133749139.

The spelling of 2043612725 in words is "two billion, forty-three million, six hundred twelve thousand, seven hundred twenty-five".