451412300052421 has 8 divisors (see below), whose sum is σ = 457171915654400. Its totient is φ = 445653822846960.

The previous prime is 451412300052419. The next prime is 451412300052449. The reversal of 451412300052421 is 124250003214154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 451412300052421 - 2¹ = 451412300052419 is a prime.

It is a super-2 number, since 2×451412300052421² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451412300052401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283800990 + ... + 285387151.

It is an arithmetic number, because the mean of its divisors is an integer number (57146489456800).

Almost surely, 2^{451412300052421} is an apocalyptic number.

It is an amenable number.

451412300052421 is a deficient number, since it is larger than the sum of its proper divisors (5759615601979).

451412300052421 is a wasteful number, since it uses less digits than its factorization.

451412300052421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569198259.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 451412300052421 its reverse (124250003214154), we get a palindrome (575662303266575).

The spelling of 451412300052421 in words is "four hundred fifty-one trillion, four hundred twelve billion, three hundred million, fifty-two thousand, four hundred twenty-one".