5213838451 has 16 divisors (see below), whose sum is σ = 5477243904. Its totient is φ = 4958037504.

The previous prime is 5213838439. The next prime is 5213838479. The reversal of 5213838451 is 1548383125.

It is a cyclic number.

It is not a de Polignac number, because 5213838451 - 2¹⁵ = 5213805683 is a prime.

It is a super-2 number, since 2×5213838451² = 54368222786252158802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5213838401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383370 + ... + 396736.

It is an arithmetic number, because the mean of its divisors is an integer number (342327744).

Almost surely, 2^5213838451 is an apocalyptic number.

5213838451 is a deficient number, since it is larger than the sum of its proper divisors (263405453).

5213838451 is a wasteful number, since it uses less digits than its factorization.

5213838451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13650.

The product of its digits is 115200, while the sum is 40.

The square root of 5213838451 is about 72206.9141495466. The cubic root of 5213838451 is about 1734.0136964915.

The spelling of 5213838451 in words is "five billion, two hundred thirteen million, eight hundred thirty-eight thousand, four hundred fifty-one".