425789600049 has 40 divisors (see below), whose sum is σ = 695845526112. Its totient is φ = 257323080960.

The previous prime is 425789600039. The next prime is 425789600057. The reversal of 425789600049 is 940006987524.

425789600049 is a `hidden beast` number, since 4 + 2 + 578 + 9 + 60 + 0 + 0 + 4 + 9 = 666.

It is not a de Polignac number, because 425789600049 - 2⁸ = 425789599793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425789599968 and 425789600004.

It is not an unprimeable number, because it can be changed into a prime (425789600039) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 362359 + ... + 991404.

Almost surely, 2^425789600049 is an apocalyptic number.

It is an amenable number.

425789600049 is a deficient number, since it is larger than the sum of its proper divisors (270055926063).

425789600049 is a wasteful number, since it uses less digits than its factorization.

425789600049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354139 (or 1354130 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 425789600049 in words is "four hundred twenty-five billion, seven hundred eighty-nine million, six hundred thousand, forty-nine".