2865146051 has 16 divisors (see below), whose sum is σ = 3110915808. Its totient is φ = 2628096000.

The previous prime is 2865146047. The next prime is 2865146057. The reversal of 2865146051 is 1506415682.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2865146051 - 2² = 2865146047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2865145996 and 2865146014.

It is not an unprimeable number, because it can be changed into a prime (2865146057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009931 + ... + 1012763.

It is an arithmetic number, because the mean of its divisors is an integer number (194432238).

Almost surely, 2^2865146051 is an apocalyptic number.

2865146051 is a deficient number, since it is larger than the sum of its proper divisors (245769757).

2865146051 is a wasteful number, since it uses less digits than its factorization.

2865146051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4342.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 2865146051 is about 53527.0590542765. The cubic root of 2865146051 is about 1420.3070900672.

The spelling of 2865146051 in words is "two billion, eight hundred sixty-five million, one hundred forty-six thousand, fifty-one".