4572723959812 has 12 divisors (see below), whose sum is σ = 8111887025116. Its totient is φ = 2255041952640.

The previous prime is 4572723959803. The next prime is 4572723959821. The reversal of 4572723959812 is 2189593272754.

It is an interprime number because it is at equal distance from previous prime (4572723959803) and next prime (4572723959821).

It can be written as a sum of positive squares in 2 ways, for example, as 2706893629696 + 1865830330116 = 1645264^2 + 1365954^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7830006489 + ... + 7830007072.

Almost surely, 2^{4572723959812} is an apocalyptic number.

It is an amenable number.

4572723959812 is a deficient number, since it is larger than the sum of its proper divisors (3539163065304).

4572723959812 is a wasteful number, since it uses less digits than its factorization.

4572723959812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15660013638 (or 15660013636 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 64.

The spelling of 4572723959812 in words is "four trillion, five hundred seventy-two billion, seven hundred twenty-three million, nine hundred fifty-nine thousand, eight hundred twelve".