2425403401 has 4 divisors (see below), whose sum is σ = 2437970452. Its totient is φ = 2412836352.

The previous prime is 2425403399. The next prime is 2425403471. The reversal of 2425403401 is 1043045242.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1301477776 + 1123925625 = 36076^2 + 33525^2 .

It is a cyclic number.

It is not a de Polignac number, because 2425403401 - 2¹ = 2425403399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2425403471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6283236 + ... + 6283621.

It is an arithmetic number, because the mean of its divisors is an integer number (609492613).

Almost surely, 2^2425403401 is an apocalyptic number.

It is an amenable number.

2425403401 is a deficient number, since it is larger than the sum of its proper divisors (12567051).

2425403401 is a wasteful number, since it uses less digits than its factorization.

2425403401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12567050.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2425403401 is about 49248.3847552384. The cubic root of 2425403401 is about 1343.5731843470.

Adding to 2425403401 its reverse (1043045242), we get a palindrome (3468448643).

The spelling of 2425403401 in words is "two billion, four hundred twenty-five million, four hundred three thousand, four hundred one".