2425601851 has 8 divisors (see below), whose sum is σ = 2522127744. Its totient is φ = 2330218560.

The previous prime is 2425601833. The next prime is 2425601909. The reversal of 2425601851 is 1581065242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2425601851 - 2¹⁹ = 2425077563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2425601821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281320 + ... + 289813.

It is an arithmetic number, because the mean of its divisors is an integer number (315265968).

Almost surely, 2^2425601851 is an apocalyptic number.

2425601851 is a deficient number, since it is larger than the sum of its proper divisors (96525893).

2425601851 is a wasteful number, since it uses less digits than its factorization.

2425601851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571301.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 2425601851 is about 49250.3995009178. The cubic root of 2425601851 is about 1343.6098277121.

The spelling of 2425601851 in words is "two billion, four hundred twenty-five million, six hundred one thousand, eight hundred fifty-one".