452113441112530 has 16 divisors (see below), whose sum is σ = 814106386473624. Its totient is φ = 180778222562560.

The previous prime is 452113441112513. The next prime is 452113441112533. The reversal of 452113441112530 is 35211144311254.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 389702698510321 + 62410742602209 = 19740889^2 + 7900047^2 .

It is a super-2 number, since 2×452113441112530² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 452113441112530.

It is not an unprimeable number, because it can be changed into a prime (452113441112533) 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, 8394207031 + ... + 8394260890.

Almost surely, 2^{452113441112530} is an apocalyptic number.

452113441112530 is a deficient number, since it is larger than the sum of its proper divisors (361992945361094).

452113441112530 is a wasteful number, since it uses less digits than its factorization.

452113441112530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16788470621.

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

Adding to 452113441112530 its reverse (35211144311254), we get a palindrome (487324585423784).

The spelling of 452113441112530 in words is "four hundred fifty-two trillion, one hundred thirteen billion, four hundred forty-one million, one hundred twelve thousand, five hundred thirty".