4219028451 has 56 divisors (see below), whose sum is σ = 7264165440. Its totient is φ = 2422321200.

The previous prime is 4219028441. The next prime is 4219028467. The reversal of 4219028451 is 1548209124.

It is not a de Polignac number, because 4219028451 - 2¹⁴ = 4219012067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4219028441) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 138516 + ... + 166206.

It is an arithmetic number, because the mean of its divisors is an integer number (129717240).

Almost surely, 2^4219028451 is an apocalyptic number.

4219028451 is a deficient number, since it is larger than the sum of its proper divisors (3045136989).

4219028451 is a wasteful number, since it uses less digits than its factorization.

4219028451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27739 (or 27724 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 4219028451 is about 64954.0487652617. The cubic root of 4219028451 is about 1615.8615666377.

The spelling of 4219028451 in words is "four billion, two hundred nineteen million, twenty-eight thousand, four hundred fifty-one".