451562612041 has 4 divisors (see below), whose sum is σ = 454057433284. Its totient is φ = 449067790800.

The previous prime is 451562612023. The next prime is 451562612069. The reversal of 451562612041 is 140216265154.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26453396025 + 425109216016 = 162645^2 + 652004^2 .

It is a cyclic number.

It is not a de Polignac number, because 451562612041 - 2¹⁷ = 451562480969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451562612071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1247410350 + ... + 1247410711.

It is an arithmetic number, because the mean of its divisors is an integer number (113514358321).

Almost surely, 2^451562612041 is an apocalyptic number.

It is an amenable number.

451562612041 is a deficient number, since it is larger than the sum of its proper divisors (2494821243).

451562612041 is a wasteful number, since it uses less digits than its factorization.

451562612041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494821242.

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 451562612041 its reverse (140216265154), we get a palindrome (591778877195).

The spelling of 451562612041 in words is "four hundred fifty-one billion, five hundred sixty-two million, six hundred twelve thousand, forty-one".