2069457452 has 48 divisors (see below), whose sum is σ = 3892917504. Its totient is φ = 960768000.

The previous prime is 2069457449. The next prime is 2069457491. The reversal of 2069457452 is 2547549602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306788 + ... + 313460.

It is an arithmetic number, because the mean of its divisors is an integer number (81102448).

Almost surely, 2^2069457452 is an apocalyptic number.

It is an amenable number.

2069457452 is a deficient number, since it is larger than the sum of its proper divisors (1823460052).

2069457452 is a wasteful number, since it uses less digits than its factorization.

2069457452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810 (or 6808 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The square root of 2069457452 is about 45491.2898476181. The cubic root of 2069457452 is about 1274.3405436597.

The spelling of 2069457452 in words is "two billion, sixty-nine million, four hundred fifty-seven thousand, four hundred fifty-two".