4051213220450 has 48 divisors (see below), whose sum is σ = 8220834707904. Its totient is φ = 1473069019200.

The previous prime is 4051213220447. The next prime is 4051213220501. The reversal of 4051213220450 is 540223121504.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8166932 + ... + 8648768.

It is an arithmetic number, because the mean of its divisors is an integer number (171267389748).

Almost surely, 2^{4051213220450} is an apocalyptic number.

4051213220450 is an abundant number, since it is smaller than the sum of its proper divisors (4169621487454).

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

4051213220450 is a wasteful number, since it uses less digits than its factorization.

4051213220450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497147 (or 497142 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 4051213220450 its reverse (540223121504), we get a palindrome (4591436341954).

The spelling of 4051213220450 in words is "four trillion, fifty-one billion, two hundred thirteen million, two hundred twenty thousand, four hundred fifty".