4351223412051 has 16 divisors (see below), whose sum is σ = 6236915980800. Its totient is φ = 2689670013408.

The previous prime is 4351223412043. The next prime is 4351223412091. The reversal of 4351223412051 is 1502143221534.

It is not a de Polignac number, because 4351223412051 - 2³ = 4351223412043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4351223412031) 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, 812095756 + ... + 812101113.

It is an arithmetic number, because the mean of its divisors is an integer number (389807248800).

Almost surely, 2^{4351223412051} is an apocalyptic number.

4351223412051 is a deficient number, since it is larger than the sum of its proper divisors (1885692568749).

4351223412051 is a wasteful number, since it uses less digits than its factorization.

4351223412051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624196938.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 4351223412051 its reverse (1502143221534), we get a palindrome (5853366633585).

The spelling of 4351223412051 in words is "four trillion, three hundred fifty-one billion, two hundred twenty-three million, four hundred twelve thousand, fifty-one".