452611031442 has 32 divisors (see below), whose sum is σ = 908238569280. Its totient is φ = 150367726080.

The previous prime is 452611031437. The next prime is 452611031461. The reversal of 452611031442 is 244130116254.

It is a happy number.

It is a super-2 number, since 2×452611031442² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20442234 + ... + 20464362.

It is an arithmetic number, because the mean of its divisors is an integer number (28382455290).

Almost surely, 2^452611031442 is an apocalyptic number.

452611031442 is an abundant number, since it is smaller than the sum of its proper divisors (455627537838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452611031442 is a wasteful number, since it uses less digits than its factorization.

452611031442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33338.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 452611031442 its reverse (244130116254), we get a palindrome (696741147696).

The spelling of 452611031442 in words is "four hundred fifty-two billion, six hundred eleven million, thirty-one thousand, four hundred forty-two".