425141849 has 12 divisors (see below), whose sum is σ = 470460900. Its totient is φ = 383882400.

The previous prime is 425141839. The next prime is 425141863. The reversal of 425141849 is 948141524.

It can be written as a sum of positive squares in 2 ways, for example, as 80371225 + 344770624 = 8965^2 + 18568^2 .

It is not a de Polignac number, because 425141849 - 2²⁰ = 424093273 is a prime.

It is a super-2 number, since 2×425141849² = 361491183542277602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425141839) 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, 6239 + ... + 29819.

It is an arithmetic number, because the mean of its divisors is an integer number (39205075).

Almost surely, 2^425141849 is an apocalyptic number.

It is an amenable number.

425141849 is a deficient number, since it is larger than the sum of its proper divisors (45319051).

425141849 is a wasteful number, since it uses less digits than its factorization.

425141849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23752 (or 23741 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 425141849 is about 20618.9681846595. The cubic root of 425141849 is about 751.9309349060.

The spelling of 425141849 in words is "four hundred twenty-five million, one hundred forty-one thousand, eight hundred forty-nine".