5212451434 has 16 divisors (see below), whose sum is σ = 8010752256. Its totient is φ = 2542558000.

The previous prime is 5212451423. The next prime is 5212451437. The reversal of 5212451434 is 4341542125.

It is a junction number, because it is equal to n+sod(n) for n = 5212451396 and 5212451405.

It is not an unprimeable number, because it can be changed into a prime (5212451437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59917 + ... + 118384.

It is an arithmetic number, because the mean of its divisors is an integer number (500672016).

Almost surely, 2^5212451434 is an apocalyptic number.

5212451434 is a deficient number, since it is larger than the sum of its proper divisors (2798300822).

5212451434 is a wasteful number, since it uses less digits than its factorization.

5212451434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178661.

The product of its digits is 19200, while the sum is 31.

The square root of 5212451434 is about 72197.3090495761. The cubic root of 5212451434 is about 1733.8599185662.

Adding to 5212451434 its reverse (4341542125), we get a palindrome (9553993559).

The spelling of 5212451434 in words is "five billion, two hundred twelve million, four hundred fifty-one thousand, four hundred thirty-four".