2954785725 has 36 divisors (see below), whose sum is σ = 5603671476. Its totient is φ = 1483184640.

The previous prime is 2954785711. The next prime is 2954785747. The reversal of 2954785725 is 5275874592.

2954785725 is a `hidden beast` number, since 29 + 5 + 47 + 8 + 572 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 314778564 + 2640007161 = 17742^2 + 51381^2 .

It is not a de Polignac number, because 2954785725 - 2⁴ = 2954785709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 382422 + ... + 390071.

It is an arithmetic number, because the mean of its divisors is an integer number (155657541).

Almost surely, 2^2954785725 is an apocalyptic number.

2954785725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2954785725 is a deficient number, since it is larger than the sum of its proper divisors (2648885751).

2954785725 is a wasteful number, since it uses less digits than its factorization.

2954785725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772526 (or 772518 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 54.

The square root of 2954785725 is about 54357.9407722552. The cubic root of 2954785725 is about 1434.9672765871.

The spelling of 2954785725 in words is "two billion, nine hundred fifty-four million, seven hundred eighty-five thousand, seven hundred twenty-five".