4572023427 has 16 divisors (see below), whose sum is σ = 6774497280. Its totient is φ = 3047507496.

The previous prime is 4572023419. The next prime is 4572023453. The reversal of 4572023427 is 7243202754.

It is a happy number.

It is not a de Polignac number, because 4572023427 - 2³ = 4572023419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4572023391 and 4572023400.

It is not an unprimeable number, because it can be changed into a prime (4572023527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223678 + ... + 243260.

It is an arithmetic number, because the mean of its divisors is an integer number (423406080).

Almost surely, 2^4572023427 is an apocalyptic number.

4572023427 is a deficient number, since it is larger than the sum of its proper divisors (2202473853).

4572023427 is a wasteful number, since it uses less digits than its factorization.

4572023427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28239 (or 28233 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 4572023427 is about 67616.7392514605. The cubic root of 4572023427 is about 1659.7250508719.

The spelling of 4572023427 in words is "four billion, five hundred seventy-two million, twenty-three thousand, four hundred twenty-seven".