452240523623533 has 8 divisors (see below), whose sum is σ = 452268188624000. Its totient is φ = 452212859253600.

The previous prime is 452240523623507. The next prime is 452240523623591. The reversal of 452240523623533 is 335326325042254.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452240523623533 is a prime.

It is a super-2 number, since 2×452240523623533² (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 (452240523623233) 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, 2822876833 + ... + 2823037033.

It is an arithmetic number, because the mean of its divisors is an integer number (56533523578000).

Almost surely, 2^{452240523623533} is an apocalyptic number.

It is an amenable number.

452240523623533 is a deficient number, since it is larger than the sum of its proper divisors (27665000467).

452240523623533 is a wasteful number, since it uses less digits than its factorization.

452240523623533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315267.

The product of its (nonzero) digits is 15552000, while the sum is 49.

Adding to 452240523623533 its reverse (335326325042254), we get a palindrome (787566848665787).

The spelling of 452240523623533 in words is "four hundred fifty-two trillion, two hundred forty billion, five hundred twenty-three million, six hundred twenty-three thousand, five hundred thirty-three".