3245142851 has 4 divisors (see below), whose sum is σ = 3245284632. Its totient is φ = 3245001072.

The previous prime is 3245142811. The next prime is 3245142863. The reversal of 3245142851 is 1582415423.

3245142851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3245142851 - 2¹⁸ = 3244880707 is a prime.

It is a super-3 number, since 3×3245142851³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3245142811) 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, 27845 + ... + 85238.

It is an arithmetic number, because the mean of its divisors is an integer number (811321158).

Almost surely, 2^3245142851 is an apocalyptic number.

3245142851 is a deficient number, since it is larger than the sum of its proper divisors (141781).

3245142851 is a wasteful number, since it uses less digits than its factorization.

3245142851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141780.

The product of its digits is 38400, while the sum is 35.

The square root of 3245142851 is about 56966.1553117287. The cubic root of 3245142851 is about 1480.5097542513.

The spelling of 3245142851 in words is "three billion, two hundred forty-five million, one hundred forty-two thousand, eight hundred fifty-one".