51452200225416 has 32 divisors (see below), whose sum is σ = 128830548036960. Its totient is φ = 17124060412032.

The previous prime is 51452200225409. The next prime is 51452200225519. The reversal of 51452200225416 is 61452200225415.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1667046525 + ... + 1667077388.

It is an arithmetic number, because the mean of its divisors is an integer number (4025954626155).

Almost surely, 2^{51452200225416} is an apocalyptic number.

It is an amenable number.

51452200225416 is an abundant number, since it is smaller than the sum of its proper divisors (77378347811544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51452200225416 is a wasteful number, since it uses less digits than its factorization.

51452200225416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3334124565 (or 3334124561 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

Subtracting 51452200225416 from its reverse (61452200225415), we obtain a palindrome (9999999999999).

The spelling of 51452200225416 in words is "fifty-one trillion, four hundred fifty-two billion, two hundred million, two hundred twenty-five thousand, four hundred sixteen".