4780499725 has 12 divisors (see below), whose sum is σ = 5931581044. Its totient is φ = 3821973120.

The previous prime is 4780499707. The next prime is 4780499729. The reversal of 4780499725 is 5279940874.

It can be written as a sum of positive squares in 6 ways, for example, as 500461641 + 4280038084 = 22371^2 + 65422^2 .

It is not a de Polignac number, because 4780499725 - 2¹¹ = 4780497677 is a prime.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4780499729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19944 + ... + 99793.

Almost surely, 2^4780499725 is an apocalyptic number.

It is an amenable number.

4780499725 is a deficient number, since it is larger than the sum of its proper divisors (1151081319).

4780499725 is a wasteful number, since it uses less digits than its factorization.

4780499725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121344 (or 121339 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 55.

The square root of 4780499725 is about 69141.1579668724. The cubic root of 4780499725 is about 1684.5779011807.

The spelling of 4780499725 in words is "four billion, seven hundred eighty million, four hundred ninety-nine thousand, seven hundred twenty-five".