2452387851 has 12 divisors (see below), whose sum is σ = 3544489728. Its totient is φ = 1633932144.

The previous prime is 2452387849. The next prime is 2452387859. The reversal of 2452387851 is 1587832542.

2452387851 is a `hidden beast` number, since 2 + 4 + 523 + 8 + 78 + 51 = 666.

It is not a de Polignac number, because 2452387851 - 2¹ = 2452387849 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2452387797 and 2452387806.

It is not an unprimeable number, because it can be changed into a prime (2452387859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66960 + ... + 96893.

It is an arithmetic number, because the mean of its divisors is an integer number (295374144).

Almost surely, 2^2452387851 is an apocalyptic number.

2452387851 is a deficient number, since it is larger than the sum of its proper divisors (1092101877).

2452387851 is a wasteful number, since it uses less digits than its factorization.

2452387851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165522 (or 165519 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 2452387851 is about 49521.5897462915. The cubic root of 2452387851 is about 1348.5375752077.

The spelling of 2452387851 in words is "two billion, four hundred fifty-two million, three hundred eighty-seven thousand, eight hundred fifty-one".