2681502252 has 48 divisors (see below), whose sum is σ = 7350696192. Its totient is φ = 750070080.

The previous prime is 2681502251. The next prime is 2681502301. The reversal of 2681502252 is 2522051862.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2681502251) 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, 779608 + ... + 783039.

It is an arithmetic number, because the mean of its divisors is an integer number (153139504).

Almost surely, 2^2681502252 is an apocalyptic number.

2681502252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2681502252 is an abundant number, since it is smaller than the sum of its proper divisors (4669193940).

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

2681502252 is a wasteful number, since it uses less digits than its factorization.

2681502252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562678 (or 1562676 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 2681502252 is about 51783.2236539982. The cubic root of 2681502252 is about 1389.2893995661.

The spelling of 2681502252 in words is "two billion, six hundred eighty-one million, five hundred two thousand, two hundred fifty-two".