452037394061 has 4 divisors (see below), whose sum is σ = 493131702624. Its totient is φ = 410943085500.

The previous prime is 452037394049. The next prime is 452037394069. The reversal of 452037394061 is 160493730254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 452037394061 - 2²⁶ = 451970285197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452037394069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20547154265 + ... + 20547154286.

It is an arithmetic number, because the mean of its divisors is an integer number (123282925656).

Almost surely, 2^452037394061 is an apocalyptic number.

It is an amenable number.

452037394061 is a deficient number, since it is larger than the sum of its proper divisors (41094308563).

452037394061 is a wasteful number, since it uses less digits than its factorization.

452037394061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41094308562.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 452037394061 in words is "four hundred fifty-two billion, thirty-seven million, three hundred ninety-four thousand, sixty-one".