2865524260 has 12 divisors (see below), whose sum is σ = 6017600988. Its totient is φ = 1146209696.

The previous prime is 2865524251. The next prime is 2865524269. The reversal of 2865524260 is 624255682.

It is an interprime number because it is at equal distance from previous prime (2865524251) and next prime (2865524269).

It can be written as a sum of positive squares in 2 ways, for example, as 1767529764 + 1097994496 = 42042^2 + 33136^2 .

It is a super-2 number, since 2×2865524260² = 16422458569297095200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2865524269) 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, 71638087 + ... + 71638126.

It is an arithmetic number, because the mean of its divisors is an integer number (501466749).

Almost surely, 2^2865524260 is an apocalyptic number.

2865524260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2865524260 is an abundant number, since it is smaller than the sum of its proper divisors (3152076728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2865524260 is a wasteful number, since it uses less digits than its factorization.

2865524260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143276222 (or 143276220 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 2865524260 is about 53530.5918144009. The cubic root of 2865524260 is about 1420.3695824359.

The spelling of 2865524260 in words is "two billion, eight hundred sixty-five million, five hundred twenty-four thousand, two hundred sixty".