2081468372 has 12 divisors (see below), whose sum is σ = 3856838580. Its totient is φ = 979514496.

The previous prime is 2081468341. The next prime is 2081468377. The reversal of 2081468372 is 2738641802.

It can be written as a sum of positive squares in 2 ways, for example, as 1777802896 + 303665476 = 42164^2 + 17426^2 .

It is a super-3 number, since 3×2081468372³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2081468377) 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, 15304847 + ... + 15304982.

It is an arithmetic number, because the mean of its divisors is an integer number (321403215).

Almost surely, 2^2081468372 is an apocalyptic number.

It is an amenable number.

2081468372 is a deficient number, since it is larger than the sum of its proper divisors (1775370208).

2081468372 is a wasteful number, since it uses less digits than its factorization.

2081468372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30609850 (or 30609848 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 2081468372 is about 45623.1122568375. The cubic root of 2081468372 is about 1276.8011702243.

The spelling of 2081468372 in words is "two billion, eighty-one million, four hundred sixty-eight thousand, three hundred seventy-two".