50412120451 has 16 divisors (see below), whose sum is σ = 62856488448. Its totient is φ = 39279038400.

The previous prime is 50412120431. The next prime is 50412120541. The reversal of 50412120451 is 15402121405.

It is not a de Polignac number, because 50412120451 - 2⁷ = 50412120323 is a prime.

It is a super-2 number, since 2×50412120451² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50412120401) 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, 1593871 + ... + 1625191.

It is an arithmetic number, because the mean of its divisors is an integer number (3928530528).

Almost surely, 2^50412120451 is an apocalyptic number.

50412120451 is a deficient number, since it is larger than the sum of its proper divisors (12444367997).

50412120451 is a wasteful number, since it uses less digits than its factorization.

50412120451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52242.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 50412120451 its reverse (15402121405), we get a palindrome (65814241856).

The spelling of 50412120451 in words is "fifty billion, four hundred twelve million, one hundred twenty thousand, four hundred fifty-one".