2073945256 has 16 divisors (see below), whose sum is σ = 3897432000. Its totient is φ = 1034630064.

The previous prime is 2073945253. The next prime is 2073945281. The reversal of 2073945256 is 6525493702.

It is not an unprimeable number, because it can be changed into a prime (2073945253) 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, 289056 + ... + 296143.

It is an arithmetic number, because the mean of its divisors is an integer number (243589500).

Almost surely, 2^2073945256 is an apocalyptic number.

It is an amenable number.

2073945256 is a deficient number, since it is larger than the sum of its proper divisors (1823486744).

2073945256 is a wasteful number, since it uses less digits than its factorization.

2073945256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585648 (or 585644 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 2073945256 is about 45540.5891046657. The cubic root of 2073945256 is about 1275.2610524802.

The spelling of 2073945256 in words is "two billion, seventy-three million, nine hundred forty-five thousand, two hundred fifty-six".