4521212254047 has 32 divisors (see below), whose sum is σ = 6154231608000. Its totient is φ = 2951768604672.

The previous prime is 4521212253991. The next prime is 4521212254093. The reversal of 4521212254047 is 7404522121254.

It is not a de Polignac number, because 4521212254047 - 2¹¹ = 4521212251999 is a prime.

It is a super-2 number, since 2×4521212254047² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4521212253996 and 4521212254014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4521202254047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89807979 + ... + 89858307.

It is an arithmetic number, because the mean of its divisors is an integer number (192319737750).

Almost surely, 2^{4521212254047} is an apocalyptic number.

4521212254047 is a deficient number, since it is larger than the sum of its proper divisors (1633019353953).

4521212254047 is a wasteful number, since it uses less digits than its factorization.

4521212254047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53307.

The product of its (nonzero) digits is 179200, while the sum is 39.

The spelling of 4521212254047 in words is "four trillion, five hundred twenty-one billion, two hundred twelve million, two hundred fifty-four thousand, forty-seven".