2068045452 has 48 divisors (see below), whose sum is σ = 5849020800. Its totient is φ = 626680080.

The previous prime is 2068045439. The next prime is 2068045457. The reversal of 2068045452 is 2545408602.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2068045457) 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, 869202 + ... + 871577.

It is an arithmetic number, because the mean of its divisors is an integer number (121854600).

Almost surely, 2^2068045452 is an apocalyptic number.

2068045452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2068045452 is an abundant number, since it is smaller than the sum of its proper divisors (3780975348).

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

2068045452 is a wasteful number, since it uses less digits than its factorization.

2068045452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740803 (or 1740795 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 2068045452 is about 45475.7677450310. The cubic root of 2068045452 is about 1274.0506483154.

The spelling of 2068045452 in words is "two billion, sixty-eight million, forty-five thousand, four hundred fifty-two".